Multi Sapphire 8mm Faceted Round - 15-16 Inch Tiger Eye is a lab-made form of

is a lab-made form of zirconium dioxide

Sonoran Mountain Turquoise is a high-quality turquoise variety mined in Sonora

A great gift for any beader

Biotite was named in honor of the French physicist Jean-Baptiste Biot

polished to show off all it's amazing colors

Multi Sapphire 8mm Faceted Round - 15-16 Inch Tiger Eye is a lab-made form ofSapphires 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