Black Mother of Pearl 10mm Round Mosaic - 15-16 Inch 9mm The most common include: purple

The most common include: purple lepidolite

This earned it the Russian name “orletz” or Eagle Stone

but unlike rubies

and features dark manganese dendrites throughout

but rather a dark variety of Carnelian

Black Mother of Pearl 10mm Round Mosaic - 15-16 Inch 9mm The most common include: purpleMother 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.