由于天然花岗石及进口锦砖、进口人造花岗石的价格昂贵、色泽不一,尤其是天然花岗石含有一种放射性元素对人体有害无益之缺点,使得人们在选用时不免有所忌讳。新近研制的“万能”牌环保豪华钢化花岗石基本可取代天然花岗岩石材。该产品是利用河砂、云石、玻璃、化工原料、高标号水泥、无机颜料,通过精制配方而研制出的一 Due to natural granite and imported mosaic tiles, imported artificial granite expensive, different colors, especially natural granite contains a radioactive element harmful to human disadvantage, making people inevitably taboo in the selection . Recently developed “universal” brand green luxury tempered granite can basically replace natural granite stone. The product is the use of river sand, marble, glass, chemical raw materials, high-grade cement, inorganic pigments, developed through the refined formula