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Tetrahedrite. World English Historical Dictionary

Tetrahedrite. World English Historical Dictionary Dictionary Biographies Literary Criticism Welcome Terms of Service ⧏ Previous Next ⧐ Contents Slice Contents Key Bibliographic Record Murray’s New English Dictionary. 1916, rev. 2022. Tetrahedrite Min. [ad. Ger. tetraëdrit (W. Haidinger, 1845), f. as prec. + -it, -ITE1 2 b.] Native sulphide of antimony and copper, with various elements sometimes replacing one or the other of these, often occurring in tetrahedral crystals; fahlerz, fahlore.

1 1868.  Watts, Dict. Chem., V. 729. Large tetrahedral crystals of tetrahedrite, having mostly a rough dull surface, are found in the Cornish mines near St. Austel.

2 1900.  L. Fletcher, in Brit. Mus. Return, 156.

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