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meerschaum

A monoclinic mineral, Mg4Si6O15(OH)2.6H2O ; soft; sp gr, 2 but fibrous dry masses float on water; occurs in veins in calcite and in alluvial deposits formed from weathering of serpentine masses, chiefly in Asia Minor, as meerschaum; may be used in making pipes, ornamental carvings.

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  • ed.young
  • (Milwaukee, United States)

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