Black Spinel 3mm Table Cut Cube A Grade Bead - 15-16 Inch Shape_Tube It's defined by a bright

It's defined by a bright green color

Rhodonite belongs to the Pyroxenoid group of minerals

and was named Morganite in honor of John Pierpoint Morgan

with small

Black Spinel 3mm Table Cut Cube A Grade Bead - 15-16 Inch Shape_Tube It's defined by a brightSpinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not only has the dark color, but it is opaque as well, rendering its black especially deep and mysterious. Sometimes called the "Black Prince's Ruby" for its role in the English crown. It has been mistaken for ruby and sapphire at times, but can be distinguished by its structure and its lower relative hardness.