Ruby Wikipedia
A ruby is a pink to bloodred colored gemstone, a variety of the mineral corundum (aluminium oxide). Other varieties of gemquality corundum are called sapphires.
A ruby is a pink to bloodred colored gemstone, a variety of the mineral corundum (aluminium oxide). Other varieties of gemquality corundum are called sapphires.
Gemstone standard prices per carat, Taaffeite value charts. Average market prices updated monthly.
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Green Emerald gemstone from Zambia. carat Oval Facet 9 x 6 mm Natural, Fine Quality Loose Gem for jewelry available now at GemSelect.
The KohiNoor is a 106 carat diamond which was once the largest diamond in the world. Previously, it has belonged to various rulers in India; today it lies in the ...
D and J Rare Gems Colorado dealer of fine cut and rare gems.
High quality loose gemstones at wholesale prices. business. Wide variety of rare gemstones for sale. Aquamarine to sapphire and much more.
Gemstone standard prices per carat, Petalite value charts. Average market prices updated monthly.
Outofprint Mineral Books and Mineral Magazine Back Issues For Sale
The Finest Natural Gemstones Welcome to AJS Gems, a leading source for top quality colored gemstones. Learn about the world of fine gems and browse our exclusive ...
Catalog featuring images, prices and gemological details about African gemstones including alexandrite, Madagascar sapphire and sphene, Tanzanian rubies. Also Mexican ...
Buy Natural Red Orange Sapphire from Tanzania. 5 x 4 mm Pear Facet quality loose gemstones for jewelry from GemSelect.
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Get accurate color : Price per carat from: to: Get accurate price : Alexandrite is the birthstone for the month of June and the gemstone for the ...
Detailed gem and jewelry information guide about the purple quartz gemstone amethyst.