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61.7 Garnet-staurolite-biotite-quartz-white mica schist. Highway 221, Ashe County, North Carolina. Red equant garnet, brown rectangular staurolite, black biotite, gray quartz, and silvery-white white mica are the major minerals of this rock. [Scale shows cm divisions.]
61.7 Garnet-staurolite-biotite-quartz-white mica schist. Highway 221, Ashe County, North Carolina. Red equant garnet, brown rectangular staurolite, black biotite, gray quartz, and silvery-white white mica are the major minerals of this rock. [Scale shows cm divisions.]

Image 132 of 156

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