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cawkCAWK, n. A name given by miners to certain specimens of the compact sulphate of baryte. These are of a white, gray or fawn color, often irregular in figure, but sometimes resembling a number of small convex lenses set in a ground. |
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cawkCAWK, n. A name given by miners to certain specimens of the compact sulphate of baryte. These are of a white, gray or fawn color, often irregular in figure, but sometimes resembling a number of small convex lenses set in a ground. |