Garden Mushroom Stone own quarry,own factory, cheap price package:strong wooden box moq: 100 sqm, one 20' container About Mushroom Stone Product Information1. Available Raw Material : granite, marble, basalt, sandstone, limestone, slate, ect2. Dimensions: 100*50mm,200*50mm,200*60mm,200*80mm,200*100mm,300*150mm, 300*100mm,400*200mm,customized,thickness:10~20 mm ,20~30mm .Or as per customers ...