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plasmaPLAS'MA, n. A silicious mineral of a color between grass green and leek green, occurring in angular pieces in beds, associated with common chalcedony, and among the ruins of Rome. |
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plasmaPLAS'MA, n. A silicious mineral of a color between grass green and leek green, occurring in angular pieces in beds, associated with common chalcedony, and among the ruins of Rome. |