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A rock containing more than 75% vol. of glaucophane or ferroglaucophane. The name has previously been used as a synonym for glaucophane gneiss or glaucophane granofels with at least 50% vol. glaucophane or as a straight synonym of glaucophane schist.
Classification of GlaucophaniteHide
Mineralogy of GlaucophaniteHide
Non-essential minerals - these minerals are common, sometimes major components, but are not always present: