Pietra gray marble block with dark gray color and some White lines on the surface is one of the most popular marbles in world and also it identified as the most popular marble of Iran.Their quarries located on the south of esfahan province at the area that named lashotor.Pietra gray marble has good resistance and also water absorption is low.Pietra gray blocks usually supply in slab and tile size.For more information and collecting list price, please contact with us