Multi Spinel 4mm Faceted Round AA Grade - 15-16 Inch Sunset People have treated turquoise for

People have treated turquoise for centuries using various treatment methods

Pietersite has been called the Tempest Stone for its colors of deep blue and gray with metallic gold and flashes of brilliant chatoyancy as it catches the light

Makes 3 sizes of rings: 7x9 mm / 0

Moonstone is a Feldspar mineral that was used in Roman jewelry nearly 2

Multi Spinel 4mm Faceted Round AA Grade - 15-16 Inch Sunset People have treated turquoise forSpinel 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.