Black Mother of Pearl 10mm Round Mosaic - 15-16 Inch 9mm This earned it the Russian

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

but rather a dark variety of Carnelian

as well as some occurrences of dark gray

and features dark manganese dendrites throughout

Pink Crazy Lace Agate is actually Crazy Lace Agate that has been color enhanced with pink to bring out the beautiful swirling and circular concentric patterns in the stone

Black Mother of Pearl 10mm Round Mosaic - 15-16 Inch 9mm This earned it the RussianMother 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.