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来自维基百科,自由的百科全书
蜡石(Ceraphite或Chaoite)是第四种碳的同素异形体,也称作白碳。它的存在是有争议的。蜡石在1969年发现,是人类所知最软的纯物质之一。当在游离蒸发环境下加热至超过2,550绝对温度时,会在不透光的石墨晶体面边缘形成小而透明的结晶即为蜡石。此外,蜡石本身为双折射的透明材料。当前对此同素异形体只有非常少的资讯。[1]
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