Crystallite

[kristәlait]

解释:

(noun.) any of numerous minute rudimentary crystalline bodies of unknown composition found in glassy igneous rock.

编辑:洛娜--From WordNet

解释:

(n.) A minute mineral form like those common in glassy volcanic rocks and some slags, not having a definite crystalline outline and not referable to any mineral species, but marking the first step in the crystallization process. According to their form crystallites are called trichites, belonites, globulites, etc.

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