Rock 366 : Day 158 : Alkali Granite

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Day 158 : Post Ellero alkali granite, much recrystalised, alkali feldspar, plagioclase, quartz and biotite (recrystalised to chlorite and epidote). Dalsland, Sweden. Keele collection.

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~ by hypocentre on June 16, 2012.

 
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