... ,environmental friendly building material,High hardness,Excellent heat resistance Quartz Stone Specification:1) Size: 1410mmx3050mm, 1610mmx3250mm, 1520mmx3050mm, 1520mmx2440mm2) Thickness: from 12mm ... /T (30%deposite,70%before ship) or L/C Quartz Stone Features: It is durable and maintainance free, further more, it ... building materials not contain any pollution and radiation. engineered quartz stone