Applied to the forms of crystals ? likened to those of a plant. Cf. shoot, v.
单词 | θ70723 |
释义 | the world > matter > chemistry > crystallography (general) > crystal (general) > crystal habit > [noun] > miscellaneous others (5) shoot1670 Applied to the forms of crystals ? likened to those of a plant. Cf. shoot, v. stella1844 Crystallography. A stellate crystal. hourglass structure1888 a structure present in certain rocks in which the mineral crystals have the shape of an hourglass. spherulite1893 A small spheroidal mass of crystals or fibrils of any substance, esp. a polymer. lath1916 Mineralogy and Geology. A mineral crystal that is thin, narrow, and elongated. |
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