Multi Spinel 3mm Banded Faceted Round - 15 Inch 48hr_06242025 Tree Agate is known as

Tree Agate is known as the Stone of Plentitude

which dramatically complement the blue in irregular

it was feared for centuries as a bad luck stone

green and yellow with white and gray inclusions

and has been discovered with artifacts from cultures of the Neolithic Period

Multi Spinel 3mm Banded Faceted Round - 15 Inch 48hr_06242025 Tree Agate is known 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.