Nice porphryoblasts (almandine garnet in biotite schist).
Thin section of folded quartz-muscovite schist.
Image is approximately 15 by 20 mm.
Crossed Polarized light.
Taken with the automated thin section imaging system at Williams College
An exposure on the west side of Cabbage Island, Boothbay Harbor, Maine.
Thin Section of Deformed Schist with Crenulation Cleavage. Montague T140.
Field of view is approximately 15 by 20 mm.
Thin Section of Garnet, Chloritoid, Chlorite Schist from Jamaica, Vermont.
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