Green Goldstone 8mm Round - 15-16 Inch black opal Agate has been prized for

Agate has been prized for its beauty throughout history

black with snowflake patterns

not angled

Thulite is very similar to Rose Quartz

Turquoise is one of the oldest known stones in human history

Green Goldstone 8mm Round - 15-16 Inch black opal Agate has been prized forGreen Goldstone is an opaque, almost black glass with flecks of copper suspended within it. These flecks glitter as they catch the light and appear green against the dark glass. Goldstone was first created during the Italian Renaissance when, as legend has it, a Venetian monk tipped molten copper into a vat of molten glass. When this combination crystallized, the result was glass permeated with thousands of tiny metallic sparkles.