Mother Of Pearl 12mm Black Donut - 15-16 Inch R1573 white and reddish brown in

white and reddish brown in speckles

” Most deep red Carnelian has been heat treated to darken the beautiful orange and red tints that are created by iron oxides in the stone

It appears green because of traces of Chromium

Occurring in sizes ranging from a grain of sand to the size of an apple

Princess Patricia of Connaught

Mother Of Pearl 12mm Black Donut - 15-16 Inch R1573 white and reddish brown inMother of Pearl, also known as Nacre, is an iridescent composite of organic and inorganic material most known for being the coating of pearls. It is produced by certain molluscs as an inner shell layer, and forms around pieces of sand or other irritations within such a molluscs shell to create pearls. Mother of Pearl is white with an iridescent sheen.