Last Updated
：2025/11/20
quartz schist
（ plural ）
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(geology) A metamorphosed schist composed mostly of quartz with some mica and/or tourmaline.
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quartz schist
Geologists discovered a vein of quartz schist along the mountain ridge, suggesting a history of intense metamorphism.
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Geologists discovered a vein of quartz schist along the mountain ridge, suggesting a history of intense metamorphism.
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