Jewelry: Unheated Cobat Spinel (GIT) 3.72 carat - Mother Earth Only

Jewelry: 2.65 Ct. Extremely Beautiful Shape Hot Blue Spinel with Glc Certificate - GemsRoyal

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Jewelry: 2.95 CT. EXTREMELY BEAUTIFUL SHAPE HOT BLUE SPINEL - GemsRoyal

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Jewelry: 2.44 Ct. Extremely TOP Beautiful Dark Blue Spinel with Glc Certify - GemsRoyal

Jewelry: 3.90 Ct. Rare Supremely Blue Spinel Natural Gem with Glc Certify - GemsRoyal

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Jewelry: 3.7 Ct. Remarkable Cobalt Blue Spinel Ceylon Gem with Glc Certify - GemsRoyal

Jewelry: 3.27 Ct. Natural Blue Spinel with Full Certificate with Glc Certify - GemsRoyal

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Blue Spinel Unheated Popular Q&A

Q: What is blue spinel?
A: Blue Spinel is a Magnesium Aluminum Oxide or Magnesium Aluminate, and is colored by iron and occasionally cobalt. Read More »

Q: I need to know the dialdex refractive index for almandine garnet ...
A: I think the RI is a unique property of a mineral and will not vary, if you use different refractometers. The Ref Index of Almandine is 1.730 - 1.760 Natural spi... Read More »

Q: Hello there, I've been suggested to wear Blue Sapphire ring, sinc...
A: Who's going to stop you? Just be aware that lapis, though very pretty, isn't translucent the way sapphires are. Read More »

Blue Spinel Unheated Helpful Resources

Natural, Unheated, Jyotish Blue Spinel: Secondary Saturn Gem for ...
Blue spinel is a very good uparatna for Shani/Saturn at a more affordable price than sapphire. Prices on unheated blue sapphires have risen in recent years due ...

Gemstones - Natural, Unheated, Untreated - Blue Spinel
fine natural blue spinel gemstones for sale. ... 4.27 Carat Deep Marine Blue Medium Dark 80. Lightly Included. Ceylon Spinel. Reg. Price: $1,250.00. Sale Price:.