Crystallite glass is made from silicon, gangue, sliced ash of coal, kalium and natrium-feldspar and the natural granite, basalt, it is green environmental construction material.

• 微晶玻璃是以硅砂、煤矸石、粉煤灰、钾钠长石或伴之以天然花岗岩、玄武岩等原料烧制而成，是一种绿色环保建材。