Multi Spinel 2.5mm Table Cut Cube AA Grade - 15-16 Inch Copper revered by ancient civilizations as

revered by ancient civilizations as a sacred stone of protection

Ethiopian Opal typically occurs in brown

What makes Opal distinct is what is referred to as ‘play of color’

Wood Opalite occurs in a range of colors

This lava rolled across the landscape

Multi Spinel 2.5mm Table Cut Cube AA Grade - 15-16 Inch Copper revered by ancient civilizations asSpinel 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.