Rana Stone includes a quarry and a factory. Rana Stone specializes in manufacturing and supplying Pietra grey marble block, slab, and tile. 50 years of experience in quarrying gives us expertise and knowledge to provide our worldwide customers with high quality Pietra grey marble blocks in different sizes. The very unique and scarce Pietra grey marble is exclusively found in Isfahan province in Iran. We have the biggest quarry of this kind of marble to ensure our customers that they can buy blocks without hesitation. We have never compromised the quality of our products. We believe in keeping the customers satisfied and providing them with products at a competitive price without sacrificing quality. We look forward to a long-term cooperation with our customers.