... ) supply various kind of onxy product.Picture: Onyx Slab natural stone: granite, marble, sandstone, slate, countertop, quartzite, Lava, basalt, Andesite, artifical ... , travertine,onyx... products: cut-to-size tile & slab, countertop, island, vanity top, tub surround, soap dish, sink, fireplace mantel, stone molding, mosaic ...