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1·Many of these exhibit outstanding variations of color, form and crystal habit unique to the locality.

很多标本拥有出众及地区特有的色彩、形态、结晶习性的变化。

2·Crystal habit, luster, color, streak, cleavage, fracture, fluorescence, phosphorescence, specific gravity and magnetism.

晶体习性、光泽、颜色、条痕、解理、裂理、荧光、磷光、比重和磁性。

3·Amphibole in the intrusive rock in a long columnar crystal, but in some granite, granodiorite, hornblende has elongated crystal habit is not significant.

在侵入岩中的角闪石多呈长柱状晶体，但在某些花岗岩、花岗闪长岩中，角闪石的一向伸长的结晶习性并不显著。

4·The selecting principle of crystalline growth direction was researched from crystal habit, lattice structure and crystal brittleness of sapphire crystal.

并从蓝宝石晶体的结晶习性、晶格结构及晶体脆性等方面研究晶体生长方向的选取原则。

5·The preferred adsorption of retarders on different faces of gypsum crystal changes growth habit of dihydrate crystal and its crystal morphology.

缓凝剂对晶面的选择性吸附，改变了二水石膏晶体的生长习性和形貌。

6·This reflects the change of the crystal-habit of the trigonal trapezohedron simple form in synthetic smoky quartz.

这种变化反映了人工烟水晶三方偏方面体单形结晶习性的变化。