Black Spinel 20x25mm Faceted Nugget Pendant Labor Day Liquidation Sale When they're dry

When they're dry

Arizona — famous for the outstanding robin’s egg blue color and quality of their rough

When the abalone shell is struck

Garden Quartz

the other being Diamond

Black Spinel 20x25mm Faceted Nugget Pendant Labor Day Liquidation Sale When they're drySpinel 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.