Porphyrite (Q43820)

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An obsolete term originally used for a porphyry that contains mostly plagioclase phenocrysts and mafics in contrast to those that contain mostly alkali feldspar phenocrysts
Language Label Description Also known as
English
Porphyrite
An obsolete term originally used for a porphyry that contains mostly plagioclase phenocrysts and mafics in contrast to those that contain mostly alkali feldspar phenocrysts

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