tennantite
[ ten-uhn-tahyt ]
noun
a mineral, copper arsenic sulfide, approximately Cu3AsS3: a copper ore and an end member of a series of solid solutions into which antimony enters to form tetrahedrite.
Origin of tennantite
1Words Nearby tennantite
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
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