2005/05/16 | 习性[Habit]
类别(℃〖化学〗) | 评论(0) | 阅读(41) | 发表于 20:34
The external shape of a crystal. Habit includes variations on the crystal system. Habit is as least partially by the environment in which it crystallized. Halite, for example, is always found in cubic crystals in nature. When it is allowed to crystallize in a solution containing urea, however, it forms octahedral crystals.
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