Multi Spinel 4mm Faceted Round AA Grade - 15-16 Inch hps_11272023 It can even exhibit various

It can even exhibit various colors within the same specimen

with banding that creates vibrant landscape patterns throughout the stone

and we offer it when we can

as well as for brake shoes

Multi Spinel 4mm Faceted Round AA Grade - 15-16 Inch hps_11272023 It can even exhibit variousSpinel 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.