Micropegmatite definitions

Micropegmatite

• (n.) A rock showing under the microscope the structure of a graphic granite (pegmatite).
Found on http://thinkexist.com/dictionary/meaning/micropegmatite/

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micropegmatite

quartz and alkali feldspar intergrowth so fine that it can be resolved only under the microscope; it is otherwise indistinguishable from the coarser ...
Found on http://www.britannica.com/eb/a-z/m/86

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Micropegmatite

Mi`cro·peg'ma·tite noun [ Micro- + pegmatite .] (Min.) A rock showing under the microscope the structure of a graphic granite (pegmatite). -- Mi`cro*peg`ma*tit'ic adjective
Found on http://www.encyclo.co.uk/webster/M/62

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