LOT 6998 湖南郴州 萤石
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产自:湖南省郴州市香花岭矿
长条状的淡绿色萤石,晶体全完整,生长在围岩上。很少见到这样的形态,看上去像“减号”!非常可爱!萤石化学成分为氟化钙,是非常重要矿产资源,萤石是唯一一种可以提炼大量氟元素矿物,比如用其生产出的氟利昂,用于空调、冰箱。萤石一般呈玻璃光泽,颜色鲜艳多变,质脆。部分萤石在加热、紫外线照射等情况下可以发光,即有荧光或者磷光反应。传说中的夜明珠,可能是萤石材质的。
尺寸:5-3.5-3.5cm
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