Showing posts sorted by relevance for query Turquoise. Sort by date Show all posts
Showing posts sorted by relevance for query Turquoise. Sort by date Show all posts

Tuesday, July 25, 2023

Turquoise

Turquoise (pronounced tur-koiz or tur-kwoiz)

(1) A fine-grained secondary opaque mineral, a basic hydrous copper aluminum phosphate often containing a small amount of iron, sky-blue to greenish-blue in color (also as the rare form turquois).  It occurs, usually in reniform (kidney-shaped) masses with surfaces shaped like bunches of grapes, especially in aluminum-rich igneous rocks such as trachyte.  In its polished blue form (it occurs also in a yellowish-green hue) it is prized as a gem.  Formula: CuAl6(PO4)4(OH)8·4H2O.

(2) A color in the blue spectrum, described usually as bluish green or greenish blue and known also (for commercial purposes) as turquoise blue.

(3) A gemstone (categorized as a semi-precious) made of the mineral, the hues tending to blue traditionally more valuable than the greens.

(4) One of the birthstones for the month of December and associated with the zodiac signs Sagittarius and Capricorn.

1300s or 1600s:  The origin is contested.  Some etymologists trace it from the seventeenth century when it was picked up from the Middle French turquoise, from the Old French (pierre) turquoise (Turkish (stone)), the construct being turc (Turk) + -oise (the feminine of -ois and the suffix used to form adjectives related to a particular country, region or city, their associated inhabitant names, and the local language or dialect), simply because the mineral ( mined near Nishapur in the Khorasan region of Persia) first reached Europe in the hands of the Turkish traders (from the modern-day Republic of Türkiye) of the Ottoman Empire (thus essentially the same manner in which the bird known as the Turkey gained its name) .  Others claim it dated from the fourteenth century as an adaptation of the Middle English turkeis & turtogis (Turkish) which in the 1560s was replaced by the French turqueise.  Those supporting the later etymology claim the gemstone was first brought to Europe from Turkestan or another Turkic territory.  Pliny the Elder (24-79) called the mineral callais (from the Ancient Greek κάλαϊς) and to the Aztecs it was chalchihuitl.  It was cognate with the Spanish turquesa, the Medieval Latin (lapis) turchesius, the Middle Dutch turcoys, the German türkis and the Swedish turkos.  Adjectival use began in the 1570s and it came to be used a colour name in the 1850s.  The use of the spelling turkies is archaic and turquois is rare.  Turquoise is a noun & adjective ane turquoisish, turquoisey, turquoisy¸ turquoised & turquoiselike are adjectives; the noun plural is turquoises.

Turquoise and diamond cluster dangle earrings (circa 1890) in 14 karat gold with cabochon cut sky blue Persian turquoise surrounded by 24 cut diamonds (total 3 carats).

Turquoise is often used in jewelry although some pieces sold as “turquoise” can be artificial and actually only turquoise-colored (with the dual meaning of the word it’s essential to read the small print).  Turquoise used in jewelry is often cut in the form of a cabochon (an oval shape polished but not faceted) and these, in a variety of sizes, are popular for pendants, broaches and earrings.  Turquoise was mentioned in the writing of the Venetian merchant Marco Polo (circa1254–1324) who saw examples while in China and in the US, turquoise jewelry is especially associated with Native American artisans, particularly from tribes of the south-west including the Navajo & Hopi.

Lindsay Lohan rendered with turquoise hair (left), in turquoise blue waters (centre) and wearing turquoise blue (right).

As a descriptor of color, turquoise is commonly used but it’s inexact, even by the standards of commercial color charts and what some call turquoise others might describe as teal or cyan and the mineral itself exists in quite a range.  The various shades of blue anyway exist in quite a spectrum including: Alice blue, aqua, aquamarine, azure, baby blue, beryl, bice, bice blue, blue green, blue violet, blueberry, cadet blue, Cambridge blue, cerulean, cobalt blue, Copenhagen blue, cornflower, cornflower blue, cyan, dark blue, Dodger blue, duck-egg blue, eggshell blue, electric-blue, gentian blue, ice blue, lapis lazuli, light blue, lovat, mazarine, midnight blue, navy, Nile blue, Oxford blue, peacock blue, petrol blue, powder blue, Prussian blue, robin's-egg blue, royal blue, sapphire, saxe blue, slate blue, sky blue, teal, turquoise, ultramarine, Wedgwood blue & zaffre.

Lindsay Lohan in turquoise wetsuit during filming for “jet ski scene” in Freakier Friday (2025), Malibu, California, August 2024.

The vivid color range of turquoise must have attracted the eyes of humans as soon as they discovered the stone; it is one of the gems with the longest history of decorative use and while it’s not certain how ancient is the tradition, the archaeological record has revealed the upper classes of ancient Egypt wore turquoise jewelry more than 4000 years ago and it’s clear Chinese artisans were carving objects from the stone by at least 1000 BC.  The national gem of Tibet, it has long been valued as a stone which will bring the wearer wealth, health and protection from evil.  It assumed also some military significance because certain tribes of the Apache in what is now the south-western United States believed turquoise attached to a bow or firearm increased a hunter’s (or warrior’s) accuracy of fire.  More pragmatically, the stone also was used as a medium of exchange for among many Native American tribes although being relatively plentiful, as a form of currency its utility was limited and it was valued more for its attractiveness.

Being relatively soft turquoise can be easy to carve but that very attribute can also induce fragility so the selection of a stone for this purpose is best allocated to an expert.  Like most materials, it's a patchwork of strengths and weaknesses: With a Mohs hardness typically between 5-6 it's softer than quartz (rated at 7) but harder than most organic materials like bone or ivory.  That means most standard lapidary tools can be used for carving but does render it susceptible to scratching.  Additionally, many turquoise deposits are porous and often contain inclusions or matrix (ie the host rock) which makes it prone to chipping, crumbling, or breaking along weak spots if too much pressure is applied.

1962 Ferrari 250 GT SWB (short wheelbase) California Spider.

In March 2023, at the annual auctions on Amelia Island, Florida (the old four-day Amelia Island Concours d’Elegance) a 1962 Ferrari 250 GT SWB California Spider sold for US$18,045,000, passing under Gooding & Co’s hammer.  The SWB Spiders have for years be prized but this one attracted a premium because of aspects which attested to its particular rarity, being one of only 37 (some say 47) of the 106 made with the (soon to be unlawful) Perspex-covered headlights and the only one the factory finished in azzurro metallizzato, an eye catching turquoise.  In the way the Italian language manages like no other, azzurro metallizzato sounds much better the the literal translation “metallic sky blue”.  The car was prepared especially for the 1962 New York International Auto Show and remarkably, after being damaged in an accident in 1971, was sold the following year for US$2400 (around US$18,000 adjusted for inflation), so in fifty-odd years it has appreciated around a thousand-fold.  There was of course a repair and restoration bill to be paid in 1972 and the many costs of ownership since but however it’s analyzed, the thing has proved a good investment (although there will be accountants anxious to prove the same US$2400 invested in the right stock index or whatever would have been more lucrative still).  While in the public imagination Ferraris are most associated with red (and the classic rosso corsa (racing red) is just one of many reds the factory has offered), shades of blue have always been popular and over the years there have been dozens.  

Ms Justine Haupt with custom rotary-dial cell phone in turquoise.

Ms Justine Haupt (b 1987), an astronomy instrumentation engineer at New York’s Brookhaven National Laboratory took a step backwards (or perhaps sideways, some might suggest) and built a rotary-dial cell phone from scratch because of her aversion to what she describes as “smartphone culture and texting”, something to which many will relate.  In what proved a three year project, Ms Haupt used a rotary-dial mechanism from a Trimline telephone (introduced in 1965 and produced by Western Electric, the manufacturing unit of the Bell System), mounted on a case 4 x 3 x 1 inches (100 x 75 x 25 mm) in size with a noticeably protuberant aerial; it used an AT&T prepaid sim card and had a battery-life of some 24-30 hours.  Conforming to the designer’s choices of functionality, it includes two speed-dial buttons, an e-paper display and permits neither texting nor internet access.  

Designer colors: Available in black, white, turquoise, beige and the wonderful Atomic Hotline Red.

“Atomic Hotline Red” is an allusion to the Moscow-Washington DC “hotline” installed in the aftermath of the Cuban Missile Crisis (October 1962). In truth, despite frequently appearing in popular culture, there never was a “red phone” and the US connection terminated not on the POTUS’s desk in the Oval Office but in the Pentagon (now HQ of the Department of War) in Arlington County, Virginia.  The first implementation in 1963 used a version of Telex while it was an analogue facsimile service (ie fax machines) between 1986-2008.  Since 2008 the data has travelled over a secure digital link, decrypted into text at each end.

Although she intended the device as a one-off for her own use, Ms Haupt was surprised at the interest generated and in 2022 began selling a kit (US$170) with which others could build their own, all parts included except the rotary-dial mechanism which would need to be sourced from junk shops and such.  Unfortunately, Ms Haupt encountered many difficulties (bringing to market a device which connects to public telephony networks involves processes of greater complexity than selling mittens and such) but the project remains afoot.

Saturday, December 19, 2020

Rainbow

Rainbow (pronounced reyn-boh)

(1) An arc-shaped spectrum of color seen in the sky opposite the Sun, especially after rain, caused by the refraction and reflection of sunlight by droplets of water suspended in the air.  Secondary rainbows that are larger and paler sometimes appear within the primary arc with the colors reversed (red being inside). These result from two reflections and refractions of a light ray inside a droplet.  The colors of the rainbow are violet, indigo, blue, green, yellow, orange, and red.  

(2) A similar bow of colors, especially one appearing in the spray of a waterfall or fountain.

(3) Any brightly multi-colored arrangement or display.

(4) A wide variety or range; gamut.

(5) A visionary goal, sometimes illusory (as in “chasing rainbows”).

(6) In DEI (diversity, equity and inclusion) politics, as a modifier, of or relating to a political grouping together by several minorities, especially representatives from multiple identity groups, as those identifying variously by race, ethnicity, gender, and sexual orientation.

(7) The flag of the LGBTQQIAAOP movement.

(8) In zoology, a descriptor used in some species (rainbow lorikeet, rainbow trout etc).

(9) In baseball jargon, a curveball, particularly a slow one.

(10) In the slang of poker (Texas hold 'em or Omaha hold 'em), a flop that contains three different suits.

(11) In the UK Girl Guide Association (as the Rainbow Guides), the faction containing the youngest group of girls (aged 5-7 years).

Pre 1000: From the Middle English reinbowe & reinboȝe, from the Old English reġnboga & rēnboga (rainbow), from the Proto-Germanic regnabugô (rainbow; literally rain +bow (arch).  It was cognate with the Old Norse regnbogi, the West Frisian reinbôge, the Dutch regenboog, the German Regenbogen, the Danish regnbue, the Swedish regnbåge and the Icelandic regnbogi, all of which translated as “rainbow).  Rainbow is a noun, verb & adjective, rainbowing is a verb, rainbowed is a verb & adjective and rainbowlike & rainbowish are adjectives; the noun plural is rainbows.

A fire rainbow (circumhorizontal arc). 

A fire rainbow is an atmospheric optical phenomenon which occurs when (1) the Sun sits above 85o and (2) ice crystals in high-altitude cirrus cloud formations exist in sufficient volume.  What that conjunction creates is a jagged, horizontal band of colors; it’s a rarely recoded spectacle although the number of photographs has increased since smartphones became ubiquitous.  In nephology (the branch of meteorology focused on clouds and cloud formation), the phenomenon is describes as a “circumhorizontal arc” but most folk prefer the more evocative “fire rainbow”.

The Rainbow Flag

The rainbow flag is more commonly known as the gay pride or LGBTQQIAAOP (usually truncated to LGBTQI+) pride flag although it has been co-opted for other purposes.  It was designed in 1978 by San Francisco artist Gilbert Baker (1951-2017) using eight colors but has long been displayed with six stripes, red at the top as it appears in a natural rainbow.  The original colors were assigned thus:

Hot pink: Sex
Red: Life
Orange: Healing
Yellow: Sunlight
Green: Nature
Turquoise: Art
Indigo: Harmony
Violet: Spirit



Gilbert Baker's original eight-stripe design (1978, left), the version with hot pink deleted because of supply difficulties with the fabric (1978-1979, centre) and the six-stripe version (more or less) standardized since 1979 with royal blue substituted for indigo & turquoise (right).

However, for technical reasons, hot pink proved difficult to produce in volume and was deleted, the first commercial release having seven stripes but within a year it was again modified.  When hung vertically from the lamp posts of San Francisco's Market Street, the centre stripe was obscured by the post and changing to an even number of stripes was the easiest fix.  Thus emerged the final version: red, orange, yellow, green, blue, and violet.  On its 25th anniversary in 2003, Gilbert Baker advocated the original design be restored but there’ was little support, the six-stripe standard clearly having reached critical mass although there have been one-off variations such as the addition of a black stripe symbolizing those community members lost to AIDS.  Aged 65, Mr Baker died in New York City on 31 March 2017.

Unfurling the flag: Emperor Dale on the Gay and Lesbian Kingdom of the Coral Sea IslandsThe plaque in the sand contains the words of the kingdom's  declaration of independence.

In June 2004, activists from the G and L factions of the LGBTQQIAAOP collective sailed to Australia's almost uninhabited Coral Sea Islands Territory and proclaimed the now liberated lands independent, calling it the Gay and Lesbian Kingdom of the Coral Sea Islands (GLK) with the rainbow flag its official standard.  It was a symbolic gesture with no validity in domestic or international law, the declaration in response to the Australian government's refusal to recognize same-sex marriage.  Undeterred by such tiresome details, the GLK immediately issued stamps, the official website listing tourism, fishing and philatelic sales as its only economic activities but that swimming, reef walking, lagoon snorkeling, bird-watching, seashell-collecting, and shipwreck-exploring were all GLK sanctioned non-economic activities.

Then Senator Eric Abetz.

Fearing it’s assertion of independence seemed not to be making much impression on the former colonial oppressor, on 13 September 2004 the GLK declared war on Australia.  Neither the declarations of statehood or war attracted much attention until February 2017 when, in a Senate estimates hearing on finance and public administration, Senator Eric Abetz (b 1958; senator for Tasmania (Liberal) 1994-2022) objected to the GLK's flag being hung in the Department of Finance’s building on the grounds that (1) government departments should take a neutral stand on political debates and (2) it was wrong to hang in government buildings the flag of an aggressive, hostile state (the GLK) which had declared war on Australia, the comparison presumably that the swastika wasn't hung in the White House or Downing Street during World War II (1939-1945).  The finance minister, Senator Mathias Cormann (b 1970; senator (Liberal) for Western Australia 2007-2020, minister for finance 2013-2020, Secretary-General of the Organization for Economic Co-operation and Development (OECD) since 2021) agreed, assuring Senator Abetz he would ensure “…there are no flags of hostile nations anywhere in any government building.”

Stamps of the GLK authorized for issue by the edict of Emperor Dale Parker Anderson (b 1965).

Self-described as a "gay 22×-great-grandson of King Edward II (who was also born gay) and a direct descendant of all English kings & queens down to King Richard III", the emperor traces his family back to the fifteenth century marriage of the Earl of Huntington to Princess Catherine of England.  Despite the emperor's illustrious lineage from an age of absolutism and the divine right of kings, the GLK was established as a constitutional monarchy.  While the GLK never released details about the extent to which it could be considered a democracy with institutions such as a representative & responsible legislative assembly or an independent judiciary, the spirit seemed not to be despotic.  As a new state, the GLK might even have appeared with a system as genuinely novel as monarchical anarchy.    

Fobbed off.

While no governments granted recognition to the GLK as a sovereign state or established diplomatic relations, the chief of staff in Queensland's Department of Premier and Cabinet did in 2004 write to Emperor Dale Parker Anderson which suggested at least a tacit acknowledgment of the existence of the GLK which sat off Queensland's east coast.  There's no record of further communication between any level of Australian government and the GLK and nor does it appear the GLK made any attempt to secure even observer status in any international bodies.  Following the Australian people voting to make lawful same-sex marriage, the GLK was on 17 November 2017 dissolved and the state of war officially lapsed.  There were no casualties.

Kim Jong-un (Kim III, b 1982; Supreme Leader of DPRK (North Korea) since 2011) celebrates the happy news.

With the passage of the Marriage Amendment (Definition and Religious Freedoms) Act (2017), same-sex marriage was made lawful in Australia, the law coming into effect on 9 December 2017 with recognition simultaneously extended to same-sex marriages performed in other jurisdictions.  With that, so concluded was one of the battles in the culture wars and it was notable for having been conducted in an untypically democratic way, the bill for the act introduced into parliament following a voluntary postal survey of all Australians.  When the votes were counted, the “Yes” case had prevailed by 61.6 to 38.4% on a turnout of 79.52% (12,727.920 of the 16,006,180 registered voters).  For a non-compulsory (and non-binding) plebiscite in a country with compulsory voting in regular elections, the turnout was thought high, especially given it required responders to seal the form in the supplied envelope and put it in a mailbox; for a significant part of the population, it was probably their first visit to a mailbox.  The novel idea of the a non-compulsory postal vote came from Malcolm Turnbull (b 1954; prime-minister of Australia 2015-2018) whose brief leadership was a rare interlude of political sanity for the Liberal Party which for much of the past two decades has been led by right-wing fanatics, religious weirdos, soft-drink salesmen and suspected Freemasons.  What Mr Turnbull wanted to avoid was the issue becoming something divisive between the Liberal Party’s factions and by off-loading the decision from the politicians to the people, the trick worked.  Amusingly, Mr Turnbull once delivered a speech in which he assured his audience there were: “no factions in the Liberal Party”; there was laughter.  Unfortunately (though understandably), the postal survey was modest in that it dealt only with same-sex relationships and didn’t extend to the objectum community, despite in theology and philosophy there being no history of objection to those wishing to marry objects.


Slender rainbow: Lindsay Lohan in a vintage Hervé Leger bandage dress at the Gansevoort Hotel, NYC, May 2007.

The distinctive colors of the rainbow flag and their simple, geometric deployment in stripes have made the flag a popular design.  At the human scale it can be applied to just about any article of clothing and worn as a political statement either of self-identity or an expression of inclusiveness and although the motif can exist at the level of fashion, regardless of intent, the design is now so vested with meaning that probably it's always interpreted as political.

The Brandenburg Gate, Berlin, bathed in a rainbow flag projection during a vigil for victims of a shooting at a gay nightclub in Orlando, June 2016.

Bold, horizontal stripes on a rectangle are perhaps uniquely suited to being deployed at scale and can thus be an aspect of representational architecture but even structures in the built environment with little relationship to the straight lines and right angles of the rectangle offer a suitable canvas.  Because the stripes can flow across and around even the most complex curves and there's no inherent hierarchy in the significance of the colors, if a treated shape emphasizes some and minimizes others, it matters not because the meaning is denoted by the whole.

Flying the rainbow flag: Members of Gay Men Fighting AIDS with their pink SPG, London for Pride Parade, 24 June 1995.

In service with both the British and Indian armies variously between 1965-2016, Vickers built 234 of the FV433 "Abbot" 105 mm Self-Propelled Gun (SPG) Field Artillery vehicles, using the existing FV430 platform with the addition of a fully-rotating turret.  The factory project code (and informal military designation) was “Abbot”, in the World War II (1939-1945) British tradition of using ecclesiastical titles for self-propelled artillery (following the Bishop, Deacon & Sexton).  The official model name was “L109” but to avoid confusion with the US-built 155 mm “M109” howitzer, 144 of which also entered British Army service in 1965, this rarely was used.  While the sight of a cluster of gay men atop a pink SPG might have frightened a few, the thought of one in the hands of a pack of lesbians truly is terrifying.

The progress flag

The concept of the rainbow flag continues to evolve.  Although the text string has been appended as the factions in sexual politics achieved critical mass in acceptability, while the "T" in LGBTQQIAAOP included the trans community, their flags and banners had been separate.  One suggestion to achieve more inclusive vexillological recognition was the "progress flag" (sometimes with initial capitals) which in its latest form is defined:

Red: Life
Orange: Healing
Yellow: New Ideas
Green: Prosperity
Blue: Serenity
Violet: Spirit
Black & Brown: People of Color
White, blue & pink: Trans people
Purple circle on yellow: Intersex

The intersex component was in 2021 interpolated by Valentino Vecchietti, an activist with the UK’s Intersex Equality Rights movement, building on the original progress flag designed in 2018 by US graphic artist Daniel Quasar who had added the five-striped chevron.  The element Vecchietti used was the intersex flag, first displayed in 2013 by Australian bioethicist Morgan Carpenter, the design rationale of which was the purple and yellow being positioned as a counterpoint to blue and pink, traditionally binary, gendered colors, the choice of the circle being to represent “…being unbroken, about being whole, symbolizing the right to make our own decisions about our own bodies.”  Carpenter has noted that statement is not an abstraction, non-consensual surgeries still being performed in many places.  The new design reflects recent internal LGBTQQIAAOP politics which have for some time focused on inclusivity underneath the broader LGBTQ+ umbrella, the feeling being intersex people have long been not only underrepresented but also visually undepicted in the Pride imagery ubiquitous in clothing, events and publicity materials.  The only community which continues to be excluded is the objectum (those for whom objects of romantic affection are objects) and never has the basis for this discrimination been explained. 

Friday, April 29, 2022

Teal

Teal (pronounced teel)

(1) Any of several species of small dabbling, short-necked freshwater ducks (such as the Eurasian Anas crecca (common teal)), of worldwide distribution and related to the mallard, travelling usually in tight flocks and frequenting ponds, lakes and marshes.

(2) A color, a medium to dark greenish blue, often mixed with traces of azure, beryl, cerulean, cobalt, indigo, navy, royal, sapphire, turquoise & ultramarine, also called teal blue and (rarely) tealturquoise, peacockblue or blueteal.

(3) As TEAl, the abbreviation of triethylaluminium (in organic chemistry, a volatile organometallic compound (Al2(C2H5)6 or Al2Et6) used in various chemical processes and as an ignitor in rockets and jet engines.)

(4) As TEAL, the (historical) initialism of Tasman Empire Airways Limited, the forerunner to Air New Zealand.

(5) A collective descriptor informally adopted to refer to certain nominally independent candidates contesting certain electorates in the 2022 Australian general election.

1275-1375: From Middle English tele (small freshwater duck), probably from the (unrecorded) Old English tǣle and cognate with the Middle Low German tēlink, from the from West Germanic taili, from the West Frisian tjilling (teal) and the Middle Dutch tēling (teal (source of the Modern Dutch taling)).  The Middle Low German tēlink, was from the Proto-Germanic tailijaz, of unknown ultimate origin, with no cognates outside of Germanic.  As the name of a shade of dark greenish-blue resembling the color patterns on the fowl's head and wings, it is attested from 1923 in clothing advertisements, thereby joining the long list of variations of descriptions of the variations in the shades of blue including: blue; Alice blue, aqua, aquamarine, azure, baby blue, beryl, bice, bice blue, blue green, blue violet, blueberry, cadet blue, Cambridge blue, cerulean, cobalt blue, Copenhagen blue, cornflower, cornflower blue, cyan, dark blue, Dodger blue, duck-egg blue, eggshell blue, electric-blue, gentian blue, ice blue, lapis lazuli, light blue, lovat, mazarine, midnight blue, navy, Nile blue, Oxford blue, peacock blue, petrol blue, powder blue, Prussian blue, robin's-egg blue, royal blue, sapphire, saxe blue, slate blue, sky blue, teal, turquoise, ultramarine, Wedgwood blue & zaffre.  Teal is a noun & adjective and tealish is an adjective; the noun plural is teal or (especially collectively), teals.  The spelling teale is obsolete.

Teal sample by Canva.

Teal’s hexadecimal code is #008080 with RGB values of R: 0, G: 50.2, B: 50.2 and CMYK values of C: 1, M: 0, Y: 0, K:0.5, a hue angle of 180o, a saturation of 100% and a lightness of 25.1%.  According to the authoritative Canva, for Tibetan monks it was symbolic of the infinity of the sea and sky and for Egyptians, the color of truth and faith.  Discussing the color, Adobe’s editors were almost lyrical, suggesting readers “picture the warm ocean waves in Baja California, made of that color that isn’t quite blue and isn’t quite green.  The water brings in the cool side of summer.”  That’s evocative but the website goes on to note before it was a color it was the name of a bird, “teal” adopted for the blueish-green (or greenish-blue) only in 1917, the reference being to the area around the eye of the Eurasian teal duck.

Carmignano Visitation (circa 1529), oil on panel by Pontormo (Jacopo Carucci; 1494–1557), propositura dei Santi Michele e Francesco, Carmignano, Italy.

The artist’s use of a startling tealish blue for the robe is thought a deliberate choice to emphasize Mary's exalted place in Christian theology.  In Christianity, the Visitation of the Blessed Virgin Mary (clipped usually in general use to “the Visitation”), refers to the visit of Mary, the pregnant with Jesus, to Elizabeth, pregnant with John the Baptist, the story told in the Gospel of Luke (1:39–56).  Traditionally, the Christian feast day commemorating this visit appeared in ecclesiastical calendars on 2 July (Western) or 30 March (orthodox) but in some churches in the West it’s now celebrated on 31 May.

1996 Lancia Y LX-in Grigio Steel over teal Alcantara.

Historically, blue pigment was both expensive and rare; while in the natural environment sources of green were, it was difficult for chemists to create dyes and pigments in blue which did not rapidly (and often inconsistently) fade.  In commerce, because both blue and green pigment were needed to make teal, the blend came to be considered a color of elevated status (and thus price).  The special place of blue (in its time Prussian blue was revolutionary) was reprised in the electronic age when the blue LED (light emitting diode) proved an elusive target.  Although a blue LED had been created as early as 1972 (US Patent US3819974 A granted in 1974), the glow was faint because the materials used in the 1960s & 1970s for red & green LEDs (gallium arsenide (GaAs) or gallium phosphide (GaP) lacked the necessary width in bandgap (in physics the energy difference between two allowed ranges of electron energy in a solid).  Not until the early 1990s did researchers find the method of growing high-quality Gallium Nitride (GaN) at scale on sapphire substrates did the blue LED become technically and commercially viable and with it came the white LED (made possible by combining blue light with yellow phosphor).  That gained the researchers the 2014 Nobel Prize in Physics and the white LED has revolutionized illumination (for birth screens and lighting) and achieved massive energy savings worldwide.

TEAL Lockheed L-188 Electra ZK-TEB 1963 (left) & 1965 (right).  The TEAL livery was retained when the corporate name was changed in 1965, the aircraft not immediately re-painted, “Air New Zealand” replacing “TEAL JET PROP” on the fuselage as required by the rules of the Convention on International Civil Aviation (1944).

The airline TEAL (Tasman Empire Airways Limited) emerged from the Tasman Sea Agreement, an intergovernmental treaty between the Australia, New Zealand and the UK, concluded in London early in 1940.  The purpose of the operation was to provide for the trans-Tasman traffic of passengers, cargo and mail, something which had been disrupted by the outbreak of hostilities in 1939.  In the manner of a number of wartime agreements, the treaty contained a sunset clause which stipulated a termination within three months of the end of the war with Germany but such was the state of post-war civil aviation that arrangements were carried over and pre-war practices did not return to the trans-Tasman route until 1954.  As part of that re-organization, the shareholdings, which previously had been spread between the New Zealand Government (20%), Union Airways (19%), BOAC (38%) and Qantas (23%), were dissolved and the two governments assumed co-ownership until 1961 when both decided to maintain separate national carriers, TEAL and Qantas, the relationship having been strained since the Australians had insisted TEAL order the turboprop Lockheed Electra to maintain fleet standardization with Qantas while the New Zealanders wanted to upgrade to jets.  In 1965, TEAL was re-named Air New Zealand.

Lindsay Lohan in teal, Nickelodeon Kids' Choice Awards (2004, left), publicity shot in Greece (2019, centre) & premiere of Mean Girls (2004).

Trooping the color: The teal mafia out campaigning in the Wentworth electorate, Australian general election 2022.

The so-called “teal independents” are a number of nominally independent candidates contesting certain electorates in the 2022 Australian general election.  The teal candidates on which there has been much focus are almost all professional women drawn from outside professional politics, contesting nominally “safe” Liberal Party seats in which there’s a higher than average interest in progressive issues, especially climate change.  The use of the color teal is thought an allusion to the mixing of blue and green, blue a reference either to the “blue-blood” demographic profile of the electorates or it being the traditional color associated with conservative politics and green the environmental consciousness which the teals are making a focus of their campaigns.  Former Liberal Party prime-minister John Howard (b 1939; prime-minister 1996-2007) was not impressed by the practice of styling the teals as “independents”, claiming it was misleading given the source of some of their funding and logistical support from entities which would in the US be understood as PACs (political action committees), entities which combined lobbying with activism on specific issues.  Mr Howard suggested the teals were merely “…posing as independents” and were really “…anti-Liberal groupies”, their aim being “…to hurt the Liberal party, not to represent the middle ground of their electorates” adding “They don’t represent disgruntled Liberals.  They represent a group in the community that wants to destroy the Liberal government. It’s as simple as that.”

Flags of the Liberal Party of Australian and Australian Labor Party (ALP).

Mr Howard was right in that the consequences really are simple as that: if a sufficient number of teals are successful, they will hurt the Liberal party and destroy the Liberal-National coalition government but where the teals would differ from the former prime-minister is in not conflating cause with effect.  The teal candidates have well expressed (if not especially detailed) policy objectives and are seeking to destroy the government because they wish to see alternative policies pursued and about that, voters will agree, disagree or remain indifferent.  What attracted most attention however was Mr Howard’s choice of the word “groupies” to refer to the (mostly female) teals, one critic noting an analysis of the composition of the four ministries he formed while prime-minister did suggest he was inclined to appoint women to the “touchy-feely” portfolios dealing with people while the men got the meatier appointments.

On the books of the central Arizona town of Sedona is an ordinance banning brightly colored signs or buildings, an admirable law intended to limit the jarring intrusions of commerce on the visual environment.  In Sedona, the "golden arches" of McDonalds are teal-blue.

That aside, he does have a point about the word “independent” being misleading.  Historically, in Australia, it’s been understood as meaning a candidate for or member of a parliament who is not a member of a political party (within the legally-defined meaning).  That the teals are not but, though not a conventional party, the teal thing is clearly a concept, a movement or something else beyond a mere state of mind and parts of it are a framework providing the candidates with financial and administrative assistance in a more structured way that that of local volunteers.  The teals (not all of whom use the color in their advertising, one in particular running a “pink” campaign) have also been the victims of some ambush marketing, complaining that others were now muddying the waters by sending out teal-colored flyers.  They might have some difficulty in enforcing an exclusivity of right on a color, about the only restriction enforced is on purple which can’t be used in circumstances where it might be confused with something from the Australian Electoral commission which most jealously guards its purple.  Nor is some fluidity of meaning unknown in Australian politics.  During the 1970s and 1980s, in the Victorian Labor Party, although an apparent contradiction in terms, a faction was formed called the “Independents”, a faction self-described by its members as being a faction for those “who disliked factional politics”.  It was novel then and unthinkable now but happened at a time when the Left had been neutralized by federal intervention and the Right was still obsessed with the DLP (the Democratic Labor Party, the even more right-wing Roman-Catholic breakaway which was until the emergence of One Nation the worst form of political excrement to enjoy significant electoral success) and the Cold War.  There was a gap in the market.

Flags of the Australian National Party & the Australian Greens.

Teal as blend of blue and green imparting political meaning works in Australia because the use of the colors red (of the left), blue (of the right) & green (of the greenies) is well understood.  Even the historic association of the National Party with green doesn’t cause confusion.  The National Party (originally the Country Party and briefly in some places the National-Country Party), had always used green to reflect their agrarian origins but adapted well in the 1980s to the emergence of formalized Green parties (which of course chose green for semiotic purposes).  Pragmatists, the Nationals, operating as usual like horse-traders, settled on a slightly darker shade with gold lettering, the traditional Australian sporting livery.  Briefly, the Nationals had flirted with shades of brown, the idea being to convey “the people of the soil” but the idea was quickly abandoned, not because brown was so associated with the Nazis (the Braunes Haus (Brown House)) was their early Munich headquarters and the Surmabteilung (the SA and literally "Storm Detachment" but usually called storm-troopers) were street thugs known as the “brownshirts” because of their uniform) but because brown is such an unappealing colour and difficult for graphic artists to handle.         

Crooked Hillary Clinton (b 1947; US secretary of state 2009-2013) liked teal pantsuits and retained a fondness for the shade, even as the cut of her clothes became more accommodating.

The origin of red being associated with the politics of radicalism and revolution is generally assumed to date from the use in the French revolution where the idea was to represent the blood spilled in the overthrow of the ancien régime although the shade used should perhaps have been darkened a little in the years that followed as the revolution began “to consume its children”.  Around the planet, colors are widely used as political identifiers and, with different traditions of use and history of origin, there’s a wide divergence of meaning; what a color in one country conveys can mean the opposite in another.  There’s also the point that at one, important level, a color is just a color and the choice, even for political purposes, may be purely on aesthetic grounds:  Hitler made no secret that he choose red, white and black as for the early depictions of the swastika and other Nazi imagery because his ideological opponents, the communists, had used it with such success.  Among the best known color adoptions are orange and green in Ireland, yellow and red in Thailand and black by the so-called Islamic State (داعش, Dāʿish) and a number of Islamist and Islamic fundamentalist movements (as a symbol of jihad), saffron in India because of the traditional association with Hinduism and the Hindu nationalist movement.  The association of certain blue & red with political parties or ideologies is fairly consistent in the English-speaking world except for the curious pattern of use in the United States.

Flags of the US Republican Party (Elephants) & US Democrat Party (Donkeys).

In the US, although the idea of blue states (Democrats) and red states (Republicans) is now entrenched as part of the political lexicon, it's been that way only for two decades odd.  Red and blue had long been used to illustrate the US electoral map but there was never any consistency in how they were allotted to the parties and in some elections, different television networks might use them differently or even use different colors entirely, one of the considerations being what worked best on the then novel medium of color television.  The other influence was possibly political culture, there being in the US little tradition of a mainstream, radical party of the left so the red-blue contrast as it was understood elsewhere in the English-speaking world didn't register in the same way.  It was in the 2000 presidential election that the television networks agreed to standardize the red and blue designations for Republicans and Democrats, the incentive simply one of convenience in the reporting of the drawn-out Electoral College numbers that year.  As the red and blue imagery flowed across screens for weeks before the numbers were settled, the color associations became set in stone.

Shades of purple, the US 2004 presidential election: outcomes from Electoral College represented by state (left) and county (right). 

The idea of the US as a divided society of red states (emblematically the fly-overs) and blue states (with populations on the corrupting coastlines) is graphically illustrated when the states are colored according to the winner-takes-all system electoral college system but if the red-blue map is instead constructed county by county, a more nuanced spectrum emerges as one that is in shades of purple (purple a mix of red & blue as teal is of green & blue).  The US is a country of divisions and many of the cleavages are cross-cutting but the state by state maps do exaggerate the extent of the political polarization.

2021 McLaren GT Coupé in teal (Serpentine in the McLaren color chart).