Sapphire 3mm Table Cut Cube A Grade Bead - 15-16 Inch 02172022HPS Onyx is a black and

Onyx is a black and white banded Chalcedony

Green Aventurine

Obsidian is produced when lava erupts from a volcano and cools rapidly with minimal crystal growth

consisting of opaque rust-red glass with tiny flecks of glittering copper suspended within it

as well as a prismatic quality that differentiates it from other varieties of Moonstone

Sapphire 3mm Table Cut Cube A Grade Bead - 15-16 Inch 02172022HPS Onyx is a black andSapphires are precious gemstones, but unlike rubies, they come in a rainbow of colors besides red! They are all varieties of the mineral corundum, known for its incredible hardness, second only to diamond . This makes sapphires very durable and scratch resistant. Formed deep underground during the cooling of magma, sapphires get their various colors from trace elements. Iron gives them blue, the most famous sapphire color, while titanium can create