Bituminous limestone
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Related to Bituminous limestone: Bituminous shale, bituminous coal
a mineral of a brown or black color, emitting an unpleasant smell when rubbed. That of Dalmatia is so charged with bitumen that it may be cut like soap. |
See also: Bituminous
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.