Quartz – Natural, Faceted, Brown
Cocktail ring with trillion-cut Ouro Verde quartz. Photo courtesy of liveauctioneers.com and Dalshire International.
Article: Ouro Verde Quartz: History and Treatment
Credit: Dalshire International
Gemstone | Quartz |
Treatments | Heat Treatment, Irradiation |
Natural or man made | Natural |
Jewelry type | Ring |
Gem State | Faceted |
Color | Brown |
Transparency | Transparent |