![Base black granite 10x10x3cm](http://bickartsupplies.de/cdn/shop/products/32ce3c33023f02111b8cf12e03ca5fee75f0238e_bdb33b23-51ef-4e5b-a73b-963a07e31bab_{width}x.jpg?v=1619082746)
The black granite floors are highly polished on 6 sides. The black granite is quarried in the quarry. Then cut to size in the stone sawmill and polished to a high gloss with diamond polishing material. Dimensions may vary slightly from those shown as the manufacture of these granite pedestals is still a traditional craft. Drill with a special granite drill at low speeds or have this done by BICK Art Supplies.