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Definition of tetrahedrite in English: tetrahedritenoun ˌtɛtrəˈhiːdrʌɪtˌtɛtrəˈhidraɪt mass nounA grey mineral consisting of a sulphide of antimony, iron, and copper, typically occurring as tetrahedral crystals. Example sentencesExamples - Copper-silver ore, located in the cores of the chimneys, consists primarily of chalcopyrite, tetrahedrite, pyrite, and galena along with electrum and a number of minor silver minerals.
- We collected excellent crystals of tetrahedrite to 5 mm scattered on drusy quartz from a zone in the siliceous envelope of the orebody.
- Hurst observed pyrargyrite partly and completely enclosing polybasite crystals on tetrahedrite.
- The ore shoot is mainly in the Molas Formation and is surrounded by a silicified envelope that contains galena, sphalerite, chalcopyrite, tetrahedrite, and pyrite.
- The district also produced many other mineral species in attractive specimens, including honey-golden barite, fluorapatite, gold, polybasite, rhodochrosite, and tetrahedrite.
Definition of tetrahedrite in US English: tetrahedritenounˌtetrəˈhēdrītˌtɛtrəˈhidraɪt A gray mineral consisting of a sulfide of antimony, iron, and copper, typically occurring as tetrahedral crystals. Example sentencesExamples - Hurst observed pyrargyrite partly and completely enclosing polybasite crystals on tetrahedrite.
- The ore shoot is mainly in the Molas Formation and is surrounded by a silicified envelope that contains galena, sphalerite, chalcopyrite, tetrahedrite, and pyrite.
- Copper-silver ore, located in the cores of the chimneys, consists primarily of chalcopyrite, tetrahedrite, pyrite, and galena along with electrum and a number of minor silver minerals.
- The district also produced many other mineral species in attractive specimens, including honey-golden barite, fluorapatite, gold, polybasite, rhodochrosite, and tetrahedrite.
- We collected excellent crystals of tetrahedrite to 5 mm scattered on drusy quartz from a zone in the siliceous envelope of the orebody.
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