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Bear Williams

Lab Director Stone Group Laboratories, LLC
Contact information may be available to logged in members.

Professional Bio

Verbal identification, written laminated reports. colored gemstone research and consultation services.

Company/Business

ICA Logo Associate Member

Accreditations
AEM
Business Categories
Gemological Laboratory, Identification Reports
Gemstones
Beryl, Black Opal, Chrysoberyl, Corundum, Emerald, Fancy Color Diamond, Imperial Topaz, Jadeite, Ruby, Sapphire, Spessartite Garnet, Spinel
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