Black Spinel 10mm Natural Round - 15-16 Inch rqtz-spe-str The design options are absolutely

The design options are absolutely endless with these beautiful beads

and protective stone which promotes strength and vitality

It's defined by a bright green color

rainbow effect of light refracting off of the air bubbles inside of the stone

white and occasionally gray or brown

Black Spinel 10mm Natural Round - 15-16 Inch rqtz-spe-str The design options are absolutelySpinel 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.