物理状态：高纯锆为银灰色棒状晶条，具有金属光泽。其内部和表面不带有非金属夹杂物和蓝膜。
Physical features: crystal bar in silver grey lustre without non-metal inclusion and blue film on the surface or the inner.
蓝石棉是碱性角闪石的纤维变种，是一种较为稀见的特种非金属矿产。
Blue asbestos is a fibrous variety (morph) derived from alkali hornblende and is a kind of special non-metallic mineral resources seldom seen.
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