Jupiter Marble [P] Ltd. Manufactures Natural / Cleft Finish Slate Slabs. Jupiter Marble [P] Ltd. Is an ISO 9001:2000 accredited company. Jupiter Marble [P] Ltd. Supplies cutting & polishing Marble, Sandstone & Granite made tiles and slabs. Natural / Cleft Finish Slate Slabs is available in machine cut edges or hand cut slabs. Natural / Cleft Finish Slate Slabs are available in gang saw sizes. It looks elegant, easy to fix and clean and is suitable for floor, bathroom, kitchen, fire place, hotel lounge, counters, bars, and stairways or wide outdoor for commercial building and hotels.