... bathroom decor 2. Bathroom sink has smooth interior surface Onyx Basin Material Granite, Marble or other natural stones Color ... customers requirement Shape Round, square, flower design etc Surface finish Polished, flamed, brushed, honed etc Edge Full bullnose, ogee, ... limstone, onyx, basalt, cobble etc.3. Color: White, gray, beige, yellow, green, brown etc.4. Processing:Hand carved, polished, honed etc ...