... . Material Types: Abalone, Awabi, Akoya, Agoya, Banana, Black/Brown/White Mother of Pearl (MOP), Mussel, Paua, River, Trocas, Trocas, Trochus4. Sizes: 4 ... Feature of Different Shells6. Shapes: Regular and Irregular7. Colors: Pure White, Black, Pink, Natural Colors all Natural Shells Have accordingly8. Finishing ...