Black Spinel 8mm Faceted Round - 15-16 Inch FEATURE05122022 Terra Agate contains the best

Terra Agate contains the best of nature in a variety of small shapes

Rainbow Obsidian is said to help alleviate fears at home or work that seem overwhelming or that we seem to not be able to overcome

Naturally occurring in hues of blue-green to green with spots and streaks of red

Chiastolite is also known as the Cross Stone for the cross matrices of browns

It has been mistaken for ruby and sapphire at times

Black Spinel 8mm Faceted Round - 15-16 Inch FEATURE05122022 Terra Agate contains the bestSpinel 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.