... embossment craft etc. Material & Color Material:Granite,marble,onyx,quartz etc.Popular color: Shanxi Black,G603,g502,G623 ... Indian Red, China Impala,etc ServiceCAD drawing for confirmation, color choice, processing, carving, packing, arrange shipment, after-sales ... and tiger's eye. The quartz is mostly transparent to translucent. Cryptocrystalline quartz, with microscopically small crystals, is known ...