Black Gold Amazonite 2x4mm Tube - 15-16 Inch Stone Type_Sonoran Turquoise The term “fluorescent” was inspired

The term “fluorescent” was inspired by Fluorite

sometimes containing rainbow inclusions

Red Tiger Eye is actually Brown Tiger Eye which has been heat treated to bring out the red color

On cut or polished stones

and Mother Of Pearl

Black Gold Amazonite 2x4mm Tube - 15-16 Inch Stone Type_Sonoran Turquoise The term “fluorescent” was inspiredBlack 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.