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Anhydrite (Angelite) Value, Price, and Jewelry Information

Everything you ever wanted to know about anhydrite as well as its blue-gray "angelite" variety. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

large phosgenite - rectangle brilliant cut
Phosgenite Value, Price, and Jewelry Information

Everything you ever wanted to know about phosgenite. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

0.68-ct rectangular step-cut legrandite
Legrandite Value, Price, and Jewelry Information

Everything you ever wanted to know about legrandite. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

reddish brown staurolite - oval cut, Brazil
Staurolite Value, Price, and Jewelry Information

Everything you ever wanted to know about staurolite. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

anatase, blue crystal - Norway
Anatase Value, Price, and Jewelry Information

Everything you ever wanted to know about anatase. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

unique gem materials for jewelry design - gembone and meteorite rings
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Some gems have an appeal beyond their appearance. If you’re looking for a gem with a story to tell, try these unique gem materials for jewelry design.

tugtupite - inlay
Tugtupite Value, Price, and Jewelry Information

Everything you ever wanted to know about tugtupite. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

eosphorite - shield cut
Eosphorite Value, Price, and Jewelry Information

Everything you ever wanted to know about eosphorite. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

niccolite - rough and cabochon
Niccolite (Nickeline) Value, Price, and Jewelry Information

Everything you ever wanted to know about niccolite (nickeline). Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

Faceted Chambersite - Louisiana, 0.37 cts
Chambersite Value, Price, and Jewelry Information

Everything you ever wanted to know about chambersite. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

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