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A gabbro with plagioclase and hornblende with pyroxene <5%
Classification of Hornblende-gabbroHide
Mineralogy of Hornblende-gabbroHide
Essential minerals - these are minerals that are required within the classification of this rock:
|Amphibole > Hornblende||An informal name for dark green to black amphiboles, mostly ferro-hornblende or ...|
|Feldspar > Plagioclase||A petrological term for Albite-Anorthite Series.|
Non-essential minerals - these minerals are common, sometimes major components, but are not always present: