Limestone tile, grey limestone 1. color: red, grey, black , ... wall Xiamen Stone Consulting is specialized in fabricating calibrated limestone tile, we can provide black, grey, white, red, beige ... , gold, blue etc in Chinese and international limestone colors.Size: 12x12, 16x16, 18x18, 24x24 (300x300 ... crates.Welcome to send your unique design and requirement. Grey Limestone tile