pentlandite การใช้

• The economic minerals associated with this deposit are predominantly pentlandite and chalcopyrite.
• In this case, pentlandite may be replaced by millerite, and rarely heazlewoodite.
• The second is magmatic sulfide deposits, where the principal ore mineral is pentlandite :.
• They are commonly at the edge and partially enclosed by pentlandite, pyrrhotite or chalcopyrite.
• It occurs associated with kamacite, taenite, schreibersite, cohenite, pentlandite and magnetite.
• Cubanite occurs in high temperature hydrothermal deposits with pyrrhotite and pentlandite as intergrowths with chalcopyrite.
• Within the lower saprolite, violarite is transitional with unaltered pentlandite-pyrite-pyrrhotite ore.
• Small amounts of pyrite, sphalerite and exsolved pentlandite and chalcopyrite are present with the pyrrhotite.
• The sulfide minerals which are weathered to produce gasp閕te are pentlandite, violarite, millerite and rarely nickeline.
• The sulfide minerals which are weathered to produce kambaldaite are pentlandite, violarite, millerite and rarely nickeline.
• Iron sulfides like pyrrhotite, pentlandite, troilite and cubanite do occur, but elemental iron is absent.
• The primary problem for treating nickeline in conventionally constructed nickel mills is the specific gravity of nickeline versus that of pentlandite.
• Accessory minerals observed in the ore body include nickeline, nickeliferous chalcopyrite, cuprous pentlandite, arsenian pentlandite, violarite and arsenopyrite.
• Accessory minerals observed in the ore body include nickeline, nickeliferous chalcopyrite, cuprous pentlandite, arsenian pentlandite, violarite and arsenopyrite.
• The ore was formed when the erupting magma became saturated in sulfur, forming globules of pentlandite, chalcopyrite, and other sulfides.
• The ore was formed when the erupting magma became saturated in sulphur, forming globules of pentlandite, chalcopyrite, and other sulphides.
• Ore is a highly strained massive to matrix olivine-sulfide adcumulate with a fine pyrrhotite-pyrite groundmass and prominent pentlandite porphyroblasts.
• It can be distinguished from pentlandite by crystal habit, its duller colour, and general lack of association with pyrite or pyrrhotite.
• The orebody itself is composed of 2 to 6 metres of massive nickeliferous sulfides, usually banded and foliated pentlandite-pyrrhotite-pyrite.
• "' Violarite "'( supergene sulfide mineral associated with the weathering and oxidation of primary pentlandite nickel sulfide ore minerals.