Black Spinel 3mm Table Cut Cube A Grade Bead - 15-16 Inch Shape_Tube Iron gives them blue

Iron gives them blue

1-2 large ranging 20-30mm

It's defined by a bright green color

Balancing Energy

with small

Black Spinel 3mm Table Cut Cube A Grade Bead - 15-16 Inch Shape_Tube Iron gives them blueSpinel 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.