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- Rock Talk and Information from a Geologist
Gemstones
We have acess to GIA certified diamonds, at wholesale prices. Also we are able to get other stones from major dealers of Tanzanite, Emerald, Ruby, Chrysoberyl and Sapphires. After 30 years of being in business, we know how to get the best at prices that are actual wholesale including a commission to us.
For Amethyst and tourmaline, we have all sizes, colors, and shapes. Since we are cutters, we custom cut amethyst and other colored stones. Inquiries invited.
Item: H56
Locality: USA by Jack
Locality: USA by Jack
L: 5.50mm
W: 0.00mm
H: 0.00mm
Weight: 1.00g
Fiery Amethyst round in 14K yellow gold mounting.
$90.00
Item: 9072
Locality: Anahi Mine, Bolivia
Locality: Anahi Mine, Bolivia
L: 23.00mm
W: 15.00mm
H: 12.00mm
Weight: 29.26ct
Step cut octagon Ametrine with two sections of Citrine with a band of Amethyst in between. Two phase inclusions under 10x loupe. Very well cut. Beautiful, bright novelty gem from Bolivia. 29.26 carats $8/ct
$234.00
Item: 8371
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 20.00mm
W: 13.00mm
H: 0.00mm
Weight: 10.27ct
Emerald green Apatite, lilypad inclusions, rare gem. Mined in 1970 and never since. 10.27 carats $45/ct
$460.00
Item: 8333
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 10.00mm
W: 8.00mm
H: 0.00mm
Weight: 2.10ct
Nice green drop shape, excellent cutting this color is rare in Apatite. Clean to the eye. 2.10 carats $45/ct.
$94.50
Item: 4590
Locality: Brazil
Locality: Brazil
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 3.31ct
Very brilliant oval, clean. $40/ct
$132.00
Item: 7555
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 12.00mm
W: 10.00mm
H: 0.00mm
Weight: 5.35ct
Sparkling step cut cushion Aquamarine, minor veils under 10x, 5.35 carats, $60/ct
$321.00
Item: 9053
Locality: Espirito Santo, Brazil
Locality: Espirito Santo, Brazil
L: 11.00mm
W: 10.00mm
H: 0.00mm
Weight: 4.32ct
Sparkling eye clean Aquamarine, light blue, excellent cut. 4.32ct $90/ct
$388.00
Item: 8393
Locality: Mimoso do Sul Pegmatite, Espirito Santo, Brazil
Locality: Mimoso do Sul Pegmatite, Espirito Santo, Brazil
L: 12.00mm
W: 9.00mm
H: 0.00mm
Weight: 3.52ct
Bright Aquamarine oval, well cut and good color. 3.52 carats $115/ct We can set this as a ring or pendant in the new Sterling Silver that doesn't tarnish, or Gold, either 14Kt or 18Kt.
$404.00
Item: 9054
Locality: Espirito Santo, Brazil
Locality: Espirito Santo, Brazil
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 2.31ct
Bright oval, eye clean. Great ring stone. Aquamarine has a hardness of 7.,5 to 8, and has no cleavage. 2.31ct $75/ct
$173.00
Item: 5318
Locality: Brazil
Locality: Brazil
L: 17.00mm
W: 9.20mm
H: 7.50mm
Weight: 8.40ct
Beautiful, step-cut Aquamarine oval with excellent clarity. Price is $50 / carat.
$462.00
Item: 8391
Locality: Brazil
Locality: Brazil
L: 10.00mm
W: 7.30mm
H: 5.00mm
Weight: 2.40ct
Bright Aquamarine oval. Great stone for a ring.
Price is $70 / carat.
$168.00
Item: g29
Locality: Pakistan
Locality: Pakistan
L: 7.00mm
W: 6.00mm
H: 6.00mm
Weight: 2.47ct
Extremely rare mineral Baesnasite that contains Cerium, a rare earth element. Transluscent with good color. $100 / carat
$247.00
Item: 8323
Locality: Minas Gerias, Brazil
Locality: Minas Gerias, Brazil
L: 20.00mm
W: 15.00mm
H: 9.50mm
Weight: 24.41ct
Flawless octagon (emerald cut) with London blue color. Blue Topaz begins as colorless Topaz and is irradiated, then heated to produce this permanent color change. 24.41 carats $25/ct
$610.00
Item: 8322
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 18.00mm
W: 13.00mm
H: 9.50mm
Weight: 20.80ct
Flawless octagon with London blue color. 20.80 carats $25/ct
$520.00
-200x200.jpg "Boulder Opal")
Item: 8429
Locality: Queensland, Australia
Locality: Queensland, Australia
L: 15.00in
W: 0.00in
H: 0.00in
Weight: 11.70ct
High-grade Boulder Opal with electric color-play and dark, multicolored matrix. Price is $15 / carat.
$175.00
Item: 8436
Locality: Queensland, Australia
Locality: Queensland, Australia
L: 20.60mm
W: 13.40mm
H: 0.00mm
Weight: 10.33ct
High-grade Boulder Opal with strong play of color and multi-colored matrix. Solid, with brilliant polish. Price is $18/carat.
$186.00
Item: 8430
Locality: Queensland, Australia
Locality: Queensland, Australia
L: 18.00mm
W: 15.80mm
H: 0.00mm
Weight: 13.99ct
High-grade Boulder Opal with electric color-play and multi-colored matrix. Price is $15/carat.
$210.00
Item: 2016
Locality: Brazil
Locality: Brazil
L: 7.60mm
W: 6.00mm
H: 0.00mm
Weight: 2.14ct
Well cut honey colored cat's eye, $200/ct
$428.00
Item: 1616
Locality: Rio Grande do Sul, Brazil
Locality: Rio Grande do Sul, Brazil
L: 10.00mm
W: 8.00mm
H: 5.00mm
Weight: 2.30ct
Checkerboard oval Citrine. Birthstone for November.
$30.00
Item: 7582
Locality: Brazil
Locality: Brazil
L: 14.00mm
W: 12.00mm
H: 0.00mm
Weight: 9.50ct
Beautiful, bright orange Citrine cushion. Birthstone for November.
$239.00
Item: g9
Locality: Artigas, Uruguay
Locality: Artigas, Uruguay
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 3.26ct
The best Citrine is Madeira Citrine, a deep orange color. This oval is clean and well cut, a bright gem that is close to Padparasha Sapphire in beauty. 3.26 carats $35/ct
$114.00
Item: g10
Locality: Artigas, Uruguay
Locality: Artigas, Uruguay
L: 10.00mm
W: 0.00mm
H: 0.00mm
Weight: 3.13ct
Brilliant flawless Madeira Citrine round gem, this is fine Amethyst that has been heated to be Citrine in color. 3.13 carats $35/ct
$109.00
Item: g11
Locality: Artigas, Uruguay
Locality: Artigas, Uruguay
L: 12.00mm
W: 10.00mm
H: 0.00mm
Weight: 4.41ct
Flawless Madeira Citrine oval with excellent cutting and golden orange color. Almost all Citrine used in jewelry has been produced by heating Amethyst. There is almost no natural Citrine in gem quality. 4.41 carats $35/ct
$154.00
Item: 9069
Locality: Russia
Locality: Russia
L: 7.50mm
W: 0.00mm
H: 0.00mm
Weight: 1.50ct
Brilliant cut Laboratory created Cubic Zirconia in same size as 1.5 carat diamond. Nearly indistinguishable from a real flawless D color Diamond. We can set this in a ring, earrings, or pendant using Stuller settings in gold or silver.There is a new silver that doesn't tarnish, Continuum. Our CZ stones are AAA finest quality and cut.
$30.00
-200x200.jpg "Demantoid, variety of Andradite Garnet")
Item: g93
Locality: Soghan, Baft County, Kerman Province, Iran
Locality: Soghan, Baft County, Kerman Province, Iran
L: 5.70mm
W: 4.20mm
H: 0.00mm
Weight: 1.13ct
Modified Rose cut Demantoid from Iran. VS clarity, excellent color, and custom cut. Extremely rare. 1.13ct. $550/ct Click on photo to see other views
$621.00
Item: 7544
Locality: South Africa
Locality: South Africa
L: 5.29mm
W: 0.00mm
H: 0.00mm
Weight: 0.57ct
Nice solitaire Diamond, .57 carat.SI1 H color, $900/ct 6.18x3.76mm 57.5% depth
$825.00
Item: 8021
Locality: South Africa
Locality: South Africa
L: 5.00mm
W: 0.00mm
H: 0.00mm
Weight: 0.47ct
Round brilliant. .47 carat, SI1 J color 58% depth, a few naturals, $14.25/ct
$670.00
Item: 1206
Locality: South Africa
Locality: South Africa
L: 9.20mm
W: 0.00mm
H: 0.00mm
Weight: 0.00kg
5.59 carat yellow crystal with excellent codecahedral form, translucent
$625.00
Item: 1962
Locality: Russia
Locality: Russia
L: 9.00mm
W: 7.00mm
H: 0.00mm
Weight: 1.38ct
The finest synthetic hydrothermal emerald, cut to perfect angles. Flawless 80/ct Comparable to a Zambian natural emerald at $3000/ct minimum.
9x7mm
$110.00
Item: 4037
Locality: Novosibirsk, Siberia, Russia
Locality: Novosibirsk, Siberia, Russia
L: 11.00mm
W: 11.00mm
H: 0.00mm
Weight: 5.66ct
Flawless square octagon, step cut, 25/ct.
11x11mm
$141.00
Item: 7538
Locality: Mozambique
Locality: Mozambique
L: 9.00mm
W: 0.00mm
H: 0.00mm
Weight: 2.82ct
Flawless Mozambique garnet hexagon, a real unusual red gem. 2.82 carats$50/ct
$141.00
Item: 9048
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 9.00mm
W: 9.00mm
H: 5.00mm
Weight: 4.10ct
Brilliant orange-red Spessartite Garnet cushion. $55/carat.
$225.00
Item: g38
Locality: Namibia
Locality: Namibia
L: 19.00in
W: 18.00in
H: 3.00in
Weight: 8.80ct
Beautiful, bright-blue Gem Silica, polished on both sides.
$110.00
Item: 1621
Locality: Namibia
Locality: Namibia
L: 21.00mm
W: 19.00mm
H: 7.00mm
Weight: 28.95ct
Cushion shaped cabachon of rare, deep-Turqoise colored Gem Silica. Extremely hard, with very high polish. Reversible.
$145.00
Item: g19
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 10.00mm
W: 8.00mm
H: 6.00mm
Weight: 3.07ct
Flawless cushion, well cut, Golden Beryl. Also called Heliodor. 3.07 carats $90/ct
$276.00
Item: 8087
Locality: Sri Lanka
Locality: Sri Lanka
L: 10.00mm
W: 9.00mm
H: 5.60mm
Weight: 3.12ct
Brilliant, wine red, clean to the eye Hessonite Garnet oval, 3.12 carats, $85/ct
$263.00
Item: 8433
Locality: Sri Lanka
Locality: Sri Lanka
L: 11.00mm
W: 10.00mm
H: 7.00mm
Weight: 5.27ct
Brilliant orange red Hessonite Garnet, perfect cut cushion, clean to the eye. Fine gemstone, garnet has a hardness of 6.5, a very durable gemstone for rings. 5.27 carats $85/ct
$448.00
Item: 9088
Locality: Burma
Locality: Burma
L: 16.00mm
W: 12.00mm
H: 0.00mm
Weight: 11.74ct
Natural, untreated Jade from the premier locality, Myanmar (formerly Burma). Very even color and translucent.
$160.00
Item: 5391
Locality: Burma
Locality: Burma
L: 18.50mm
W: 14.00mm
H: 0.00mm
Weight: 10.52ct
Bright apple green Jadeite Jade with good translucency. (Jade comes in two mineralogical types, Nephrite and Jadeite. Jadeite is the better Jade) Polished to a high luster.
$245.00
Item: 9085
Locality: Myanmar (formerly Burma)
Locality: Myanmar (formerly Burma)
L: 20.00mm
W: 14.50mm
H: 0.00mm
Weight: 11.67ct
Natural, untreated Jadeite Jade with fantastic, deep green color and medium, course texture.
$165.00
Item: 9029
Locality: Burma
Locality: Burma
L: 20.00mm
W: 14.00mm
H: 5.00mm
Weight: 0.00ct
Real Burmese Jadeite Jade cabochon, well cut.
$135.00
Item: 9049
Locality: Myanmar (formerly Burma)
Locality: Myanmar (formerly Burma)
L: 15.00mm
W: 6.20mm
H: 0.00mm
Weight: 4.58ct
Natural, untreated Jadeite briolette with beautiful, green color and very light texture. Drilled for stringing.
$120.00
Item: 9028
Locality: Burma
Locality: Burma
L: 21.00mm
W: 16.00mm
H: 5.00mm
Weight: 0.00ct
True Jadeite Jade from Burma. Well cut cabochon with deep green color. Not dyed.
$145.00
Item: 9045
Locality: Burma
Locality: Burma
L: 15.00mm
W: 7.00mm
H: 0.00mm
Weight: 2.14ct
Marquise cabochon of bright green Jadeite, moss in snow, translucent, Burmese Jadeite
$100.00
Item: 8355
Locality: Burma
Locality: Burma
L: 19.00mm
W: 14.00mm
H: 5.00mm
Weight: 0.00ct
Moss in Snow Jadeite cut into heart with excellent luster. Burmese Jadeite. 12.54ct
$120.00
Item: 9087
Locality: Burma
Locality: Burma
L: 19.00mm
W: 18.00mm
H: 0.00mm
Weight: 13.66ct
Moss in Snow Jadeite cut into heart. Burmese Jadeite. 13.66 carats
$110.00
Item: 2032
Locality: Durango, Mexico
Locality: Durango, Mexico
L: 25.00mm
W: 14.00mm
H: 0.00mm
Weight: 0.00kg
Excellent color drop shape, 23.15 $10/ct
$230.00
Item: g99
Locality: Madagascar
Locality: Madagascar
L: 28.00mm
W: 22.00mm
H: 5.00mm
Weight: 25.00ct
High grade Labradorite cabachon with excellent color play.
$55.00
Item: g23
L: 7.10mm
W: 5.00mm
H: 0.00mm
Weight: 1.84ct
Clean to the eye, rare, pale greenish-blue Garnet from discovery in Tanzania. Perfect cut.
$500.00
Item: g18
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 10.00mm
W: 0.00mm
H: 0.00mm
Weight: 3.01ct
Brilliant trillion with pink color, slight two phase inclusions. Morganite is pink or peach colored Beryl, the Beryl family includes Emerald and Aquamarine. 3.01 carats $65/ct
$195.00
Item: 2074
Locality: Coober Ped, Australia
Locality: Coober Ped, Australia
L: 15.00mm
W: 10.00mm
H: 0.00mm
Weight: 3.48ct
Excellent solid white opal with large patches of all colors. 90/ct.
15x10mm
$313.00
Item: 9084
Locality: Australia
Locality: Australia
L: 17.00mm
W: 20.00mm
H: 5.00mm
Weight: 10.59ct
Solid white Opal with green and orange play of color throughout the stone, small fiery patches. Guaranteed stable. 10.59 carats $75/ct
$794.00
Item: 1413
Locality: Brazil
Locality: Brazil
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 1.89ct
Nice even distribution of color, and large patch size, orange and greens mostly, $40/ct.
11x9mm
$76.00
Item: 2075
Locality: Australia
Locality: Australia
L: 12.00mm
W: 10.00mm
H: 0.00mm
Weight: 2.67ct
Very fine solid white opal with large patches of all colors, mostly orange. Shows colors 15 feet away! 95/ct. 12x10 mm
$250.00
Item: 6403
Locality: Ethiopia
Locality: Ethiopia
L: 10.00mm
W: 7.00mm
H: 0.00mm
Weight: 0.00ct
Super Opal from Ethiopia, bright oranges and greens, can see the play of color from 15 feet in low light. 1.25 cts
$100/ct
10x7 mm
$125.00
Item: 7564
Locality: Piaui, Brazil
Locality: Piaui, Brazil
L: 17.00mm
W: 10.00mm
H: 0.00mm
Weight: 6.27ct
Outstanding, fiery, jelly opal with vivid flashes of every color. Brazilian white opal is some of the most stable material in the world.
Price is $75/carat.
$470.00
Item: 6469
Locality: Ethiopia
Locality: Ethiopia
L: 12.00mm
W: 8.00mm
H: 0.00mm
Weight: 0.00ct
Excellent opal with large patches of green and some orange.
This dazzler shows from a distance even in low light conditions. 1.83ct $70/ct
12x8mm
$127.00
Item: 6468
Locality: Ethiopia
Locality: Ethiopia
L: 10.00mm
W: 8.00mm
H: 0.00mm
Weight: 0.00ct
Oval with large patches of orange and green that show under any light. Great stone. $70/ct Ask us for a quote on mounting it in gold or silver.
10x8mm
$132.00
-200x200.jpg "Opal")
Item: 7547
Locality: Ethiopia
Locality: Ethiopia
L: 12.00mm
W: 10.00mm
H: 0.00mm
Weight: 1.81ct
Faceted top oval Opal from Ethiopia. Large patches of green and orange that show in even low lighting from 10 feet away. Fine gem, well cut. 1.89 carats $60/ct
$113.00
Item: H60
Locality: USA by Jack
Locality: USA by Jack
L: 11.00mm
W: 8.00mm
H: 0.00mm
Weight: 1.00g
Bright, flawless Peridot in 14K gold mounting.
$80.00
Item: 2096
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 12.00mm
W: 0.00mm
H: 0.00mm
Weight: 5.32ct
Nice round, some veils, but nice stone $25/ct A rare pegmatite mineral.
12mm
$130.00
Item: 9092
Locality: Sri Lanka
Locality: Sri Lanka
L: 10.00mm
W: 0.00mm
H: 0.00mm
Weight: 4.71ct
Flawless deep red Pyrope Garnet cut in unusual six sided star cut. Looks like a red star. We can mount this in a silver or gold pendant or ring. 4.71carats $65/ct
$306.00
Item: 3095
Locality: China
Locality: China
L: 5.00in
W: 3.00in
H: 1.25in
Weight: 0.00
Excellent new manufacture from China, this Refractometer is compact and well built, with a monochromatic light included. It also has a polarizing filter for anisotropic readings. This instrument identifies gemstones by refractive index and is a fraction of the price of other models on the market. Has hard cover case for travel. wt 1.25 lb. Compare with the GIA Duplex II Refractometer at $800.
$165.00
Item: 4450
Locality: China
Locality: China
L: 5.25in
W: 3.25in
H: 1.70in
Weight: 700.00g
Great new refractometer from Asico in China. This model has an internal light source using two AA batteries. The glass hemisphere is made of Cubic Zirconia, much harder than the lead glass used in Duplex II and other refractometers, and
it is resistant to corrosion that refractive index liquid can cause over time. A superior refractometer in all respects. Comes with a polarizing filter for determ
$250.00
Item: 1998
Locality: India
Locality: India
L: 13.00mm
W: 11.00mm
H: 0.00mm
Weight: 10.36ct
Flawless octagon with deep red color. 45/ct.
13x11mm
$465.00
Item: 9083
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 19.00mm
W: 18.21mm
H: 0.00mm
Weight: 26.53ct
Checkerboard cut Tourmaline heart in a bright, pink-peach color. 10.59caratst $12/ct.
$318.00
Item: 4038
Locality: Novosibirsk, Siberia, Russia
Locality: Novosibirsk, Siberia, Russia
L: 12.00mm
W: 10.00mm
H: 0.00mm
Weight: 4.90ct
Deep emerald green octagon, the color is hard to photograph but we assure you it is emerald green. Expertly cut from select rough. 25/ct.
12x10 mm
$123.00
Item: 4003
Locality: Brazil
Locality: Brazil
L: 40.00mm
W: 20.00mm
H: 0.00mm
Weight: 58.00ct
Supremely cut leaf cut quartz with very unique formation of multicolored rutile. A one of a kind gem.
40x20mm
$220.00
Item: g32
Locality: Bahia, Brazil
Locality: Bahia, Brazil
L: 16.00mm
W: 11.00mm
H: 6.00mm
Weight: 8.61ct
Brilliant Rutilated Quartz cabachon displaying 6-pointed star with excellent form and positioning. Great polish on both sides.
$185.00
Item: 2037
Locality: Brazil
Locality: Brazil
L: 28.00mm
W: 17.00mm
H: 0.00mm
Weight: 33.76ct
Collectors will be interested in this unique gemstone with good color and clarity.
$20/ct
$674.00
Item: 1937
Locality: Brazil
Locality: Brazil
L: 10.00mm
W: 8.00mm
H: 0.00mm
Weight: 3.62ct
Rich orange red Spessartite, clean, 40/ct.
10x8mm
$144.00
Item: 8310
Locality: Afghanistan.
Locality: Afghanistan.
L: 12.00mm
W: 9.00mm
H: 0.00mm
Weight: 5.09ct
Orange red pear shape, excellent clarity, minor inclusions 5.09 carats $60/ct
$302.00
Item: g42
Locality: Afghanistan
Locality: Afghanistan
L: 21.00mm
W: 10.00mm
H: 6.00mm
Weight: 16.00ct
Bright-orange tongue of Spessartite garnet with excellent color and polish. Price is $10 / carat.
$160.00
Item: 6429
Locality: Afghanistan
Locality: Afghanistan
L: 15.00mm
W: 12.00mm
H: 0.00mm
Weight: 13.18ct
Fiery, red-orange Spessartite Garnet.
Faces up well, but under 10x veils and inclusions are apparent.
$329.00
Item: 4040
Locality: Novosibirsk, Siberia, Russia
Locality: Novosibirsk, Siberia, Russia
L: 9.00mm
W: 6.00mm
H: 0.00mm
Weight: 1.87ct
Flawless zigzag cut, 40/ct.
9x6mm
$75.00
Item: 3055
Locality: Nuristan, Afghanistan
Locality: Nuristan, Afghanistan
L: 17.00mm
W: 10.00mm
H: 0.00mm
Weight: 12.00ct
Very fine step cut cushion cut by Ann Lamerson. A lime green with a touch of blue. We cannot find this quality of Tourmaline today. As good as Tourmaline gets. 12.00 carats $260/ct.
17x10mm
$3,120.00
Item: 8326
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 14.90mm
W: 8.00mm
H: 6.00mm
Weight: 7.23ct
Very fine electric green step cut octagon, flawless. 7.23 carats $110/ct
$795.00
Item: 8343
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 8.00mm
W: 6.00mm
H: 4.20mm
Weight: 0.00ct
Bright step cut octagon, the color of Paraiba Tourmaline without the extra zeros in the price per carat, this Tourmaline is electric blue. 1.73 carats, $175/ct
$302.00
Item: g52
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 11.00in
W: 9.00in
H: 9.00in
Weight: 8.26ct
Beautiful blue-green Tourmaline with outstanding color and clarity. Price is $175 / carat.
$1,445.00
Item: 8331
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 12.10mm
W: 7.20mm
H: 0.00mm
Weight: 4.09ct
Flawless electric green blue Tourmaline, step cut octagon 4.09 carats $120/ct
$490.00
Item: 9018
Locality: Taquaral, Minas Gerais, Brazil
Locality: Taquaral, Minas Gerais, Brazil
L: 14.00mm
W: 9.00mm
H: 7.20mm
Weight: 7.28ct
Electric blue-green Octagon, flawless. 7.28 carats $135/ct
$982.00
Item: 8321
Locality: Nuristan, Afghanistan
Locality: Nuristan, Afghanistan
L: 15.30mm
W: 4.90mm
H: 0.00mm
Weight: 2.61ct
Light blue, long baguette with slight two-phase inclusions. Very rare color for Tourmaline, price is $75/carat.
$195.00
Item: 8389
Locality: Taquaral, Minas Gerais, Brazil
Locality: Taquaral, Minas Gerais, Brazil
L: 11.00mm
W: 10.00mm
H: 8.00mm
Weight: 8.07ct
Electric blue-green octagon, 8.07 carats, $65/ct
$524.00
Item: 9014
Locality: Taquaral, Minas Gerais, Brazil
Locality: Taquaral, Minas Gerais, Brazil
L: 10.00mm
W: 8.00mm
H: 7.00mm
Weight: 4.76ct
Electric green-blue octagon, flawless. Best color in Tourmaline. 4.76 carats $200/ct
$952.00
Item: 8045
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 11.40mm
W: 7.60mm
H: 0.00mm
Weight: 5.07ct
Exceptional blue octagon, flawless. Price is $140/carat.
$709.00
Item: 3103
Locality: Nuristan, Afghanistan
Locality: Nuristan, Afghanistan
L: 12.00mm
W: 10.00mm
H: 8.10mm
Weight: 6.49ct
Beautiful, blue-green Tourmaline cushion with excellent color, faces up well. 6.49 carats $165/carat
Minor two-phase inclusions visible under 10x.
$1,070.00
Item: 1406
Locality: Mozambique
Locality: Mozambique
L: 14.00mm
W: 12.50mm
H: 0.00mm
Weight: 13.06ct
Pure medium green tourmaline with octangle shape, $55/ct, dramatic stone.
14x12.5mm
$715.00
Item: 8318
Locality: Taquaral, Minas Gerais, Brazil
Locality: Taquaral, Minas Gerais, Brazil
L: 9.60mm
W: 8.40mm
H: 6.70mm
Weight: 5.12ct
Electric greenish blue octagon, flawless, very fine gem from one of Brazil's famous pegmatite areas, Taquaral, Minas Gerais. 5,12 carats $140/ct.
$717.00
Item: 8038
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 10.60mm
W: 5.85mm
H: 0.00mm
Weight: 3.02ct
Electric green-blue Tourmaline, the very best color. Price is $100/carat.
$302.00
Item: 8327
Locality: Namibia
Locality: Namibia
L: 9.20mm
W: 9.20mm
H: 0.00mm
Weight: 2.84ct
Greenish blue cushion, flawless. 2.84 carats $80/ct
$227.00
Item: 1419
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 21.00mm
W: 8.00mm
H: 0.00mm
Weight: 9.14ct
Very fine green Octagon, 100/ct.
21x8mm
$914.00
Item: 8320
Locality: Afghanistan
Locality: Afghanistan
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 4.23ct
Bright green-blue Tourmaline from Afghanistan. Price is $140/carat.
$592.00
Item: g47
Locality: Brazil
Locality: Brazil
L: 10.00mm
W: 5.00mm
H: 3.00mm
Weight: 5.89ct
Beautiful blue-green Tourmaline with electric color and excellent clarity.
Price is $120 / carat.
$706.00
Item: 1618
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 9.00mm
W: 7.00mm
H: 0.00mm
Weight: 2.00ct
Brilliant, pastel pink Tourmaline. Price is $45/carat.
$90.00
Item: 1415
Locality: MG Brazil
Locality: MG Brazil
L: 12.00mm
W: 11.00mm
H: 0.00mm
Weight: 11.90ct
Very fine electric blue green tourmaline, lots of blue, excellent stone for fine jewelry. 100/ct.
12x11 mm
$1,190.00
Item: 6911
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 11.00mm
W: 10.00mm
H: 0.00mm
Weight: 4.29ct
Electric-blue Tourmaline cabochon, very rare color for Tourmaline. Price is $50/carat.
$214.00
Item: 8339
Locality: Mozambique
Locality: Mozambique
L: 20.00mm
W: 10.00mm
H: 8.00mm
Weight: 15.19ct
Deep emerald green flawless baquette, step cut, 15.19 carats, 65/ct
$987.00
Item: 8044
Locality: Mozambique
Locality: Mozambique
L: 23.00mm
W: 17.00mm
H: 11.60mm
Weight: 28.48ct
Flawless green Tourmaline pear shape, step cut. Cut from our rough. 28.47 carats $55/ct Mozambique
$1,566.00
Item: 9017
Locality: Minas Gerais, Brazil
Locality: Minas Gerais, Brazil
L: 11.80mm
W: 8.15mm
H: 0.00mm
Weight: 5.92ct
Beautiful blue-green Tourmaline, a very rare color. Price is $125/carat.
$740.00
Item: 1418
Locality: Brazil
Locality: Brazil
L: 11.00mm
W: 7.00mm
H: 0.00mm
Weight: 4.23ct
Pure green stone, well cut, $60/ct.
11x7mm
$250.00
Colorado Gem & Mineral Company © 2021