This page is currently not sponsored. Click here to sponsor this page.
A quartz-gabbro with an M' colour index of greater than 55.
Classification of Melaquartz-gabbroHide
Mineralogy of Melaquartz-gabbroHide
Essential minerals - these are minerals that are required within the classification of this rock:
|Feldspar > Plagioclase||A petrological term for Albite-Anorthite Series.|
|Mafic minerals||A petrological term for dark, rock-forming minerals rich in magnesium and/or iron.|
|Silica > Quartz||SiO2|
Non-essential minerals - these minerals are common, sometimes major components, but are not always present: