granophyre
/gran-uh-fahyuhr/US // ˈgræn əˌfaɪər //UK // (ˈɡrænəʊˌfaɪə) //
粒状体,颗粒体,颗粒物,粒状物
Definitions
n.名词 noun
- 1
- : a fine-grained or porphyritic granitic rock with a micrographic intergrowth of the minerals of the groundmass.
Examples
This is the essential distinction between a granite and a quartz-porphyry or a granophyre.
Still later, dolerite sills and sheets and dikes of granophyre and quartz felsite followed in the same region.
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