Mother of Pearl 15mm A Grade Coin Cabochon Spint Oyster It also helps to stop

It also helps to stop the white 'bloom' as minerals inside the stone leak out

The presence of Manganese in the stone produces its color

Dragon Blood Jasper is a variety of Quartz with veins of blood red that run through the predominantly light green to dark green stone

Turquoise is known for it's strength and protection attributes - dating back to ancient Egyptian amulets

Mother of Pearl 15mm A Grade Coin Cabochon Spint Oyster It also helps to stopMother 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. Sold individually. These cabochons are all unique and vary in colors and patterns. The image shown