green porphyre(granite), 1.popular granite 2.good quality 3.good ... to size stone,we integrate mining,processing,designing of grantie,marble,sandstone,slate etc. in china1. The main popularsize:30x30cm(12x12inches ... 1cm6. Cubestone: 9x9x9cm, 10x10x10cm7. The colors can be red, yellow, green, brown, coffee, etc.8. Finished: polished, honed, tumbled, natural, split9 ...