Slate Schist, Gatineau, Quebec Slate Schist is a strongly foliated medium-grade metamorphic rock. It is characterized by an abundance of platy or elon

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Slate Schist, Gatineau, Quebec Slate Schist is a strongly foliated medium-grade metamorphic rock. It is characterized by an abundance of platy or elongated minerals.

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Photo credit: © Phil Degginger / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -grade, biotite, black, chlorite, clay, cleavage, color, fine-grained, foliated, gatineau, gray, metamorphic, metamorphism, minerals, muscovite, phyllitic, planes, protolith, quebec, regional, rock, schist, sedimentary, slate, slaty, texture, transition