pyrrhotite no Oxford-Paravia Italian Dictionary

Traduções para pyrrhotite no dicionário inglês»italiano

pyrrhotite [Brit ˈpɪrətʌɪt, americ ˈpɪrəˌtaɪt] SUBST

pyrrhotite

pirrotina f

pyrrhotite

pirrotite f

Traduções para pyrrhotite no dicionário italiano»inglês

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pirrotite

pyrrhotite

Exemplos unilingues (não verificados pela redação)

inglês

These black spots have been classified to be those of graphite, pyrrhotite and pentlandite.

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They are commonly at the edge and partially enclosed by pentlandite, pyrrhotite or chalcopyrite.

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This includes iron ore, magnetite, hematite and often pyrrhotite.

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Nickel-bearing sulfide minerals pentlandite, altered pentlandite and pyrrhotite are present in low concentrations, but are accessible by bioheap leaching.

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Small amounts of pyrite, sphalerite and exsolved pentlandite and chalcopyrite are present with the pyrrhotite.

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Associated minerals include metavivianite, ludlamite, pyrite, siderite and pyrrhotite.

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Sulfide minerals include massive to disseminated pyrite and pyrrhotite with lesser amounts of chalcopyrite, galena, sphalerite and arsenopyrite.

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This sulfide mineral (usually pentlandite, pyrite, chalcopyrite or pyrrhotite) gains platinum by mixing with the bulk of the magma because platinum is chalcophile and is concentrated in sulfides.

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The gangue (the uneconomic waste material) is mainly quartz and pyrite or pyrrhotite.

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It occurs with cylindrite, teallite, plagionite, zinkenite, cassiterite, wurtzite, pyrrhotite, marcasite, arsenopyrite, galena, pyrite, sphalerite, siderite and stannite.

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