bn:01281922n
Noun Concept
Categories: Mesoproterozoic, Granite, Precambrian Europe, Geology of Finland
EN
rapakivi granite  rapakivi  Rapakivi texture
EN
Rapakivi granite is a hornblende-biotite granite containing large round crystals of orthoclase each with a rim of oligoclase. Wikipedia
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EN
Rapakivi granite is a hornblende-biotite granite containing large round crystals of orthoclase each with a rim of oligoclase. Wikipedia
Hornblende-biotite granite containing large round crystals of orthoclase each with a rim of oligoclase Wikidata
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