Multi Spinel 3mm Banded Faceted Round - 15 Inch 48hr_06242025 which dramatically complement the blue

which dramatically complement the blue in irregular

it was feared for centuries as a bad luck stone

Tree Agate is known as the Stone of Plentitude

Good question

from which its name was derived

Multi Spinel 3mm Banded Faceted Round - 15 Inch 48hr_06242025 which dramatically complement the blueSpinel 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.