8.04 Carat Natural Turquoise Black Diamond Yellow Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
8.04 Carat Natural Turquoise Black Diamond Yellow Gold Cocktail Ring This ring has a 4.90 Carat
Diamond, White Diamond, Black Diamond, Turquoise, 14k Gold, Yellow Gold
$600Sale Price|20% Off
Art Deco Style Gold Emeralds Sapphires Diamonds Natural Turquoise Drop Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
In these Art Deco Style handmade earrings 2 good quality Natural Turquoise plain drops measuring 20
Diamond, Emerald, Sapphire, Turquoise, Gold, 14k Gold, White Gold
14 Karat Yellow Gold Turquoise and Diamond Ring Size 7 #14659
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold Turquoise, Diamond and Pearl Ring Size 7- This elegant ring features
White Diamond, Pearl, Turquoise, Gold, 14k Gold, Yellow Gold
Cabochon Turquoise & Old Cut Diamond 18K Gold and Platinum Coronet Cluster Ring
Located in London, GB
defines the finest pieces of the 1890s. At its centre sits a beautifully smooth turquoise cabochon
Diamond, White Diamond, Turquoise, Gold, 18k Gold, Yellow Gold, Platinum
$440Sale Price|20% Off
6 Blue Sapphires Cabs 14K Gold Diamonds Trapeze Shape Turquoise Drops Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
, Turquoise , Coral, Lapis Lazuli and other color gemstones set in white Gold, Diamonds and Enamels. We always
Diamond, Blue Sapphire, Turquoise, 14k Gold, White Gold
Pear Diamond Turquoise Enamel 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
diamonds. Available in Turquoise, Red, White and Black enamel. The ring is a size 7 and may be resized to
Diamond, Turquoise, Gold, 14k Gold, Enamel
$3,512Sale Price|20% Off
Turquoise Round Diamond Black Onyx Halo 18 Karat Gold Art Deco Cocktail Earring
Located in New York, NY
Step into a world of striking elegance with our exquisite pair of turquoise earrings. At the center
Diamond, White Diamond, Onyx, Turquoise, Gold, 18k Gold, White Gold
Sunita Nahata Turquoise 6.77ct. Earrings in 18KYG with Mix Gemstones & Diamond.
By Sunita Nahata
Located in Hong Kong, HK
, and White Diamond. Turquoise: 6.77 Carat, 7X5mm size, oval cab shape. Amethyst: 0.09 Carat, 1.50mm
White Diamond, Amethyst, Tourmaline, Turquoise, Gold, 18k Gold, Yellow Gold
Yves Saint Laurent YSL Massive Turquoise Heart Crystals White Pearl Drop Brooch
By Yves Saint Laurent
Located in Wokingham, England
Yves Saint Laurent YSL by Robert Goossens Haute Couture Vintage 1980s Massive Large Turquoise Green
Gold Plate
Owl Bird Turquoise Diamond Sapphire Garnet & Ruby 18K Rose Gold Pendant Necklace
By Unbranded
Located in Tysons, VA
Dimensions: 16"/17"/18" Color: 18K Rose Gold Materials: "21 Blue Sapphire 0.10 CT 14 White Diamonds
White Diamond, Ruby, Blue Sapphire, Turquoise, 18k Gold, Rose Gold
$1,598Sale Price|20% Off
Aaron Basha 18k Gold Diamond Turquoise Cream Enamel Classic Saddle Shoe Pendant
By Aaron Basha
Located in Montclair, NJ
: 18k Solid Yellow Gold & White Gold Accent w/ Turquoise & Creamy Color Enamel Work Weight: 6.80 Grams
Diamond, Turquoise, Gold, 18k Gold, White Gold, Yellow Gold, Enamel
Tanisa Nahata Diamond & Turquoise Bezel Set Ring with Milgrain in 18KRG
By Tanisa Nahata
Located in Hong Kong, HK
known as TanisaJewelry - see more on Instagram @tanisajewelry. Diamond & Turquoise Bezel Set Ring with
Diamond, White Diamond, Turquoise, Gold, 18k Gold, Rose Gold, White Gold...
Natural Turquoise and White Diamond .09 Carat TW Rose Gold Wedding Band
Located in New York, NY
turquoise, white pinctada maxima, and natural round white diamond melee. This ring is guaranteed to impress
Diamond, Gold, 18k Gold, Rose Gold
Modern 9.80 Carat Turquoise Diamonds 18 Karat Yellow Gold Leafy Setting Ring
Located in Poitiers, FR
cabochon turquoise on a setting formed and chiseled as a branch. 2 modern brilliant-cut diamonds adorn the
Turquoise, Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
$3,198Sale Price|20% Off
Vintage 10k Gold Cabochon Lapis Turquoise Bead & Diamond Textured Cocktail Ring
Located in Montclair, NJ
from solid 10k yellow and white gold. It features a gorgeous, high quality, natural lapis stone neatly
Diamond, Lapis Lazuli, Turquoise, White Gold, Yellow Gold, 10k Gold
Mattioli Eve_r Sautoir Necklace 18 Karat in Rose Gold and Turquoise
By Mattioli
Located in Neguri, Vizcaya
Mattioli Ever_r Mono Sautoir 18K in Rose Gold & Turquoise Length 100cm The edgy and modern
White Diamond, Turquoise, 18k Gold, Rose Gold
10.94 Carat Turquoise Black Diamond 14 Karat Yellow Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
10.94 Carat Turquoise Black Diamond 14 Karat Yellow Gold Cocktail Ring This ring has a large 9.45
White Diamond, Black Diamond, Turquoise, 14k Gold, Yellow Gold
$13,600Sale Price|20% Off
Blue Turquoise Diamonds Golden Sphere Bells Motif Two Tone Gold Pendant Necklace
Located in Fairfax, VA
pendant necklace that can be worn with any outfit. 33 grams 18K Yellow Gold & 18K White Gold Oval Cable
Diamond, Turquoise, Gold, 18k Gold, White Gold
Grand Victorian Turquoise and 1 Carat Diamond Ornate Wide Bangle Bracelet
Located in Santa Barbara, CA
and lively Persian turquoise and seed pearls. Further embellished with over 1 carat of antique
White Diamond, Pearl, Turquoise, Gold, 14k Gold, Yellow Gold
Retro Horovitz Alexandrie Turquoise Ring Ruby Diamond 18k Gold Vintage Jewelry
Located in Beverly Hills, CA
. Made of 18 karat yellow and white gold, turquoise, diamonds and rubies, the Retro ring features an
Diamond, Ruby, Turquoise, 18k Gold, White Gold, Yellow Gold
$2,276Sale Price|20% Off
Handcrafted Diamond Pearl Turquoise Ruby Yellow Gold "Hot-Air Balloon" Earrings
By Luigi Ferrara
Located in Naples, IT
White Modern Round Cut Diamonds. These Earrings have 2.20 Carats of Oval Cabochon Cut Rubies. These
Diamond, White Diamond, Pearl, Cultured Pearl, Oriental Pearl, Ruby, Tur...
$2,370Sale Price|20% Off
Handcrafted Diamond Pearl Turquoise Emerald Yellow Gold Hot-Air Balloon Earrings
By Luigi Ferrara
Located in Naples, IT
White Modern Round Cut Diamonds. These Earrings have 2.00 Carats of Oval Cabochon Cut Emeralds. These
Diamond, White Diamond, Emerald, Pearl, Cultured Pearl, Oriental Pearl, ...
20.54 Ct Turquoise & Emerald Drop 3.45 Ct Diamond Anniversary Earrings 14K Gold
By Spectrum Jewels
Located in Diera, Dubai
part showcases a radiant floral motif crafted with shimmering white diamonds and brilliant turquoise
Diamond, Emerald, Turquoise, Gold, 14k Gold, White Gold
$2,398Sale Price|20% Off
Antique Victorian Gold & Platinum Oval Turquoise Old Mine Cut Diamond Halo Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Turquoise - Oval Cabochon Cut - Prong Set - Robin Egg Blue Color
Diamond, Turquoise, Gold, 14k Gold, White Gold, Yellow Gold, Platinum
Turquoise Rainbow Sapphire Ring Diamond 18k Gold Sz 7 Estate Cocktail Jewelry
Located in Torrance, CA
karat white gold. Egg shell blue natural turquoise is surrounded with natural sapphires in shades of
Diamond, White Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Yellow S...
French Yaeche Freres 18K Yellow Gold Diamond Coral Turquoise Fur Clip
Located in New York, NY
cabochon coral and turquoise, facet cut rubies and sapphire fur clip Approximate Weight: 7.8 grams
Coral, Diamond, Ruby, Sapphire, Turquoise, 18k Gold, White Gold, Yellow ...
Vintage Maison Gripoix White, Crystal, Faux Turquoise Gold Necklace Circa 1990s
By Maison Gripoix
Located in New York, NY
Vintage Maison Gripoix White, Crystal, and Faux Turquoise on Gold Chain Necklace. 3 Different
Mixed Metal
Vintage 16.85Ct Turquoise Abalone Shell＆Diamond Earrings in 18 Karat Solid Gold
Located in Hong Kong, HK
. 18 Karat White ＆Yellow Gold Turquoise 16.85 Carat Diamond 0.72 Carat Abalone Shell 3.54 Carat
Diamond, Turquoise, Gold, Yellow Gold, 18k Gold, White Gold
$7,988Sale Price / set|20% Off
Mario Buccellati 1970 Dangle Earrings In 18Kt Yellow Gold, Turquoises & Pearls
By Mario Buccellati
Located in Miami, FL
carefully crafted with baroque revival patterns in solid yellow gold of 18 karat with accents in white gold
Pearl, Turquoise, Gold, 18k Gold, White Gold, Yellow Gold
13.40 Carat Persian Turquoise Bombay and Diamond ZYDO Signed Designer Gold Ring
By ZYDO
Located in Montreal, QC
Simply Beautiful! Elegant and finely detailed Designer Signed ZYDO Persian Turquoise and Diamond
Diamond, Turquoise, Gold, 18k Gold, White Gold
$560Sale Price|20% Off
6 Oval Blue Sapphires Gold Diamonds Pear Shape Natural Turquoise Drops Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
bottom 2 nice Pear Shape Natural Turquoise measuring 17 mm x 29 mm . These earrings will arrive at your
Diamond, Blue Sapphire, Turquoise, Gold, 14k Gold, White Gold
$17,600Sale Price|20% Off
Blue Turquoise Diamonds Golden Sphere Bells Motif Two Tone Gold Huggie Earrings
Located in Fairfax, VA
set of earrings that can be worn with any outfit. 18K Yellow Gold & 18K White Gold Details Turquoise
Diamond, Turquoise, Gold, 18k Gold, White Gold
$560Sale Price|20% Off
6 Oval Blue Sapphires Gold Diamonds Pear Shape Natural Turquoise Drops Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
bottom 2 nice Pear Shape Natural Turquoise measuring 17 mm x 29 mm . These earrings will arrive at your
Diamond, Blue Sapphire, Turquoise, Gold, 14k Gold, White Gold
$560Sale Price|20% Off
6 Oval Blue Sapphires Gold Diamonds Pear Shape Natural Turquoise Drops Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
bottom 2 nice Pear Shape Natural Turquoise measuring 17 mm x 29 mm . These earrings will arrive at your
Diamond, Blue Sapphire, Turquoise, Gold, 14k Gold, White Gold
Christina Addison Large Gum Drop Earrings with Cabochon Turquoise and Diamonds
By Christina Addison
Located in New York, NY
18kt Yellow Gold Large GUM DROP™ Earrings with Cabochon Turquoise and four diamonds ~-.40cts A
Amethyst, Diamond, White Diamond, Jade, Turquoise, Blue Topaz, 18k Gold,...
BVLGARI Roma Divas Necklace Chain In 18Kt Yellow Gold With Turquoise & Diamond
By Bulgari
Located in Miami, FL
brilliant cut diamond of 0.07 carat, white colorless E/F color, VS clarity. Turquoise: Mounted in a bezel
Diamond, Turquoise, White Diamond, Gold, Yellow Gold, 18k Gold
Vintage Classic 12mm Sleeping Beauty Turquoise Diamond Earrings in 14K Gold
Located in Hong Kong, HK
diamonds—a true statement of sophisticated style. 14 Karat White Solid Gold Turquoise 12mm Diamond
Diamond, Turquoise, Gold, 14k Gold
$4,798Sale Price|20% Off
Antique Victorian 18k Gold Oval Cabochon Turquoise W/ Mine Cut Diamond Halo Ring
Located in Montclair, NJ
18k white gold and features a beautiful natural turquoise stone neatly bezel set at the center of a
Diamond, Turquoise, 18k Gold, White Gold
Turquoise, Tsavorite, Ruby, Brown Diamond and Diamond Frog Brooch Set in 18K
Located in Bangkok, TH
0.12 carat, Cabuchon Ruby 0.20 carat Brooch set in 18 Karat White Gold Settings Width: 5.8 cm Length
Diamond, Brown Diamond, Ruby, Tsavorite, Turquoise, 18k Gold, White Gold
51.00 Carat Green Turquoise Diamond Gold Earrings and Ring Set
By Diamond Stars Jewelry, Inc.
Located in New York, NY
The ring is 18K Yellow Gold. There are 0.10ct in Diamonds F/G VS/SI. The Green Turquoise is 30.75ct
Diamond, White Diamond, Turquoise, Gold, 18k Gold, Yellow Gold
Christina Addison Large Gum Drop Earrings with Cabochon Turquoise and Diamonds
By Christina Addison
Located in New York, NY
Christina Addison Bespoke 18kt Yellow Gold Large GUM DROP™ Earrings with Cabochon Turquoise and
Amethyst, Diamond, White Diamond, Jade, Turquoise, Blue Topaz, 18k Gold,...
French 19th Century Fine Pearls Diamonds Turquoise 18 karat Rose Gold Set
Located in Poitiers, FR
antique ring featuring a round-shaped setting encircled by a band of calibrated turquoise stones. On
Diamond, White Diamond, Pearl, Natural Pearl, Turquoise, Gold, 18k Gold,...
19th Century Turquoise Diamonds 18 Karat Yellow Gold Silver Clip Brooch
Located in Poitiers, FR
an important cabochon of natural turquoise retained with claws and surrounded by antique cushion- cut
Diamond, White Diamond, Turquoise, Gold, 18k Gold, Yellow Gold, Silver, ...
Vintage Maison Gripoix Faux Turquoise and White Dangling Earrings Circa 1980s
By Maison Gripoix
Located in New York, NY
Maison Gripoix Vintage Faux Turquoise and White Layered Dangling Earrings. There are three layers
Mixed Metal
Meghna Jewels 32.20 carat Lapis 4.60 carat Turquoise Diamond 18K Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
carat Turquoise and .18 carats of glimmering diamonds. FOLLOW MEGHNA JEWELS storefront to view the
Diamond, Lapis Lazuli, Turquoise, Gold, 18k Gold, White Gold
$1,356Sale Price|20% Off
Santo Domingo Kewa Pueblo Inlaid Petrified Shell Turquoise Heishi Necklace
Located in New York, NY
a large petrified shell pendant which is inlaid with turquoise, white shell, and black onyx. The
Onyx, Turquoise
Art Deco Turquoise, Ruby and Rock Crystal 18K Gold Cocktail Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
*ALL OUR PRICES INCLUDE PREPAID TARRIFS & CUSTOMS DUTIES FOR USA CLIENTS.* This exquisite piece captures the beauty of nature, combining the rich allure of rubies with the tranquil ...
Ruby, Crystal, Rock Crystal, Turquoise, 18k Gold, White Gold
$2,086Sale Price|20% Off
Fabulous Turquoise Yellow Gold Diamond Lapis Lazuli Charm Necklace for Her
By Natkina
Located in Genève, GE
Necklace Yellow Gold 14 K Diamond 4-RND 57-0,05-4/7 Turquoise 4-0,68 ct Lapis Lazuli 4-0,79 ct
Diamond, White Diamond, Turquoise, Lapis Lazuli, 14k Gold, Yellow Gold
Blooming Turquoise 14K (or 18k upon request) Yellow Gold Floral Drop Earrings
Located in Los Angeles, CA
diamonds, pink sapphires, and turquoise stones. With a total of 0.17CT of diamonds, 0.11CT of pink
Pink Sapphire, Turquoise, 14k Gold, Rose Gold, White Gold, Yellow Gold, ...
Vintage Art Deco Amethyst Ring Turquoise Enamel Cocktail 14k Gold Filigree 5.75
Located in Torrance, CA
Vintage Art Deco era amethyst & enamel cocktail ring (circa 1930s) crafted in 14 karat white gold
Amethyst, Turquoise, Gold, 14k Gold, White Gold, Enamel
$560Sale Price / item|20% Off
2 Black Opal Cabs 14k Gold Diamonds Green Turkmenistan Turquoise Drops Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
period (1920-1930 circa) : genuine Jades, Turquoise , Lapis Lazuli and other color gemstones set in white
Diamond, Turquoise, Black Opal, Gold, 14k Gold, White Gold
$720Sale Price / item|20% Off
Art Deco Style Carved Turquoise Blue Sapphire Cab Gold Diamonds Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
(1920-1930 circa) : genuine Jades, Turquoise , Lapis Lazuli and other color gemstones set in white Gold
Diamond, Blue Sapphire, Turquoise, 14k Gold, White Gold
Green Jasper Bead Turquoise Necklace 16" Choker Diamond 18k Gold Clasp Jewelry
Located in Torrance, CA
Stylish and finely detailed jasper & turquoise necklace finished with a 18k yellow gold diamond
Diamond, White Diamond, Turquoise, Jasper, Gold, 18k Gold, Yellow Gold
$560Sale Price / item|20% Off
Genuine Turquoise Drops Blue Sapphire Oval Cabs Diamonds 14K Solid Gold Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
period (1920-1930 circa) : genuine Jades, Turquoise , Lapis Lazuli and other color gemstones set in white
Diamond, Blue Sapphire, Turquoise, Gold, 14k Gold, White Gold
$1,707Sale Price|20% Off
Diamond Ruby Chalcedony Enamel Turquoise Yellow Gold Lever-Back "Owl" Earrings
By Luigi Ferrara
Located in Naples, IT
White Modern Round Cut Diamonds. These Earrings have 0.04 Carats of Black Modern Round Cut Diamonds
Chalcedony, Diamond, White Diamond, Black Diamond, Ruby, Turquoise, 9k G...
Vintage Floral 12mm Sleeping Beauty Turquoise Diamond Earrings in 14K Gold
Located in Hong Kong, HK
to any fine jewelry collection. 14 Karat White Solid Gold Turquoise 12mm Diamond 0.4 Carat
Diamond, Turquoise, Gold, 14k Gold
$30,443Sale Price|20% Off
Handmade Carved Turquoise Necklace with Onyx Beads and Diamonds In 18k Gold
By Artisan NYC
Located in New York, NY
and black onyx beads on white gold chain and hand carved turquoise is decorated with white pear and
Diamond, Onyx, Turquoise, Gold, 18k Gold, White Gold
Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself.
Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.
Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.
For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.
Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.
In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so.
Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.
Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle.
BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.
A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in.
Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.
Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.
Find a stunning collection of vintage and antique gold jewelry on 1stDibs.
The thought of vintage and antique turquoise jewelry often conjures up images of striking Navajo bracelets and necklaces worn with a denim shirt and cowboy boots. This all-American look has been celebrated by fashion designers like Ralph Lauren and Tommy Hilfiger on their runways and in ad campaigns. In the October 2016 issue of Vogue magazine, Tom Ford said he only wears turquoise jewelry at his Santa Fe ranch. So what is it about this gorgeous blue-green stone that makes us wish that we were born in December?
It’s not surprising that turquoise is abundant in New Mexico and Arizona because, according to the Gemological Institute of America (GIA), it needs to be in “dry and barren regions where acidic, copper-rich groundwater seeps downward and reacts with minerals that contain phosphorus and aluminum.
Turquoise is not found in a single crystal but is a combination of microcrystals. Its appearance, waxy and opaque, is attributed to its structure and composition. “It’s an aggregate of microscopic crystals that form a solid mass. If the crystals are packed closely together, the material is less porous, so it has a finer texture. Fine-textured turquoise has an attractive, waxy luster when it’s polished. Turquoise with a less-dense crystal structure has higher porosity and coarser texture, resulting in a dull luster when it’s polished,” notes the GIA. Since no one wants to set a dull piece of turquoise, porous turquoise is often treated to make the stone more attractive.
In the United States, there have been discoveries of turquoise from 200 B.C. It is not just loose turquoise stones that have been found, but entire suites of jewelry from prehistoric times. In the late 19th-century, the Navajo Indians, who learned silversmithing from the Spanish, started to make beads out of turquoise and eventually combined it with silver around the 1880s. Initially this jewelry was for ceremonial purposes, but it became fashionable once the tourism in the Southwest picked up in the beginning of the 20th century.
Find antique and vintage turquoise rings, necklaces, bracelets and other accessories on 1stDibs.