... Chinese Blue Limestone 1. Material:Blue Limestone 2. Size:30x30 cm; customerized 3. Finishing:polish, honed, tumbled Chinese Blue Limestone Blue limestone is a very popular limestone ... ,Lx330,Lx250,Lx300,Lx200,etc.Paving Stone200x200,400x400,600x400,800x400,etc.CurbstoneLx20x30 ... ,Lx15x30,Lx12x30 etcProduct Ranges Tiles, slabs, paving stone, curbstone, mailboxes, flower pot, shower ...