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United States Bureau of Mines
المجال: Mining
Number of terms: 33118
Number of blossaries: 0
Company Profile:
The U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources. Founded on May 16, 1910, through the Organic Act (Public Law 179), USBM's missions ...
A yellow, black, or green amber from Romania. Also spelled rumanite.
Industry:Mining
A yellow, earthy argentiferous lead ore, generally pyromorphite, bindheimite, or massicot, more or less impure.
Industry:Mining
A yellow-green variety of apatite.
Industry:Mining
A yellow-green variety of apatite.
Industry:Mining
A yellowish amber resembling goose fat; not as opaque as cloudy amber.
Industry:Mining
A yellowish amber resembling goose fat; not as opaque as cloudy amber.
Industry:Mining
A yellowish hydrocarbon having a low melting temperature; in lignite.
Industry:Mining
A yellowish to clove-brown amber found in the phosphate beds near Charleston, SC; it may be a modern resin that has been subjected to the action of salt water. Rich in succinic acids.
Industry:Mining
A yellowish-brown variety of monazite.
Industry:Mining
A yellowish-brown, amorphous hydrocarbon found in Burma, which emits a bad smell on burning.
Industry:Mining