Black Mother of Pearl / MOP 24-29mm handmade flower beads (ETB00359) Bryozoan Coral dark brown with some black

dark brown with some black and white

Fossilised Red Horn Coral comes from the Silurian Age which dates to 390 million years old and falls within the Paleozoic Era

5x4mm (47 PCS)

Moonstone calms and encourages

Black Mother of Pearl / MOP 24-29mm handmade flower beads (ETB00359) Bryozoan Coral dark brown with some blackMother of pearl, is an organic inorganic composite material produced by some molluscs as an inner shell layer; it is also what makes up the outer coating of pearls. It is strong, resilient, and iridescent. Mother of Pearl is found in some of the more ancient lineages of bivalves, gastropods, and cephalopods. However, the inner layer in the great majority of mollusc shells is porcellaneous, not nacreous, and this usually results in a non iridescent