Black Gold Amazonite 8mm Large Hole Round - 8-Inch featured_01082026 They are all varieties of

They are all varieties of the mineral corundum

A cryptocrystalline Chalcedony

During the Renaissance

s Fair in Germany

Black Gold Amazonite 8mm Large Hole Round - 8-Inch featured_01082026 They are all varieties ofBlack Gold Amazonite is a member of the Feldspar family and varies in hue from robins egg blue to blue green to black, occasionally mingled with rust brown. This variety of Amazonite is actually a combination of Amazonite, Tourmaline and Pyrite. Amazonite is named for the Amazon River in Brazil, where the stones are thought to have been originally found, however they are not currently sourced from this region.