Green Goldstone 10mm Round - 15-16 Inch India Fossil Coral is the prehistoric

Fossil Coral is the prehistoric fossilized remains of the invertebrate reef builders that live in tropical oceans

igneous rock with high silica content

and it constitutes a major portion of many of the earth's rocks

Porcelain Agate is a natural agate that is dyed and heated to give it the unique blue color and pattern that resembles porcelain

Green Goldstone 10mm Round - 15-16 Inch India Fossil Coral is the prehistoricGreen 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.