comparison of oxide and sulphide copper ore deposits
 

Comparison Of Oxide And Sulphide Copper Ore Deposits

Copper Ore Types: Sulfides vs. Oxides - Investing...

Apr 21, 2011 ... Copper sulfide ores are the most profitable types of ores. ... similar to that of massive sulfide deposits, there is an important difference — instead ...

Flotation of mixed copper oxide and sulphide...

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Nov 5, 2008 ... mined is from a primary copper sulphide deposit with separate additional ... recover copper sulphides and oxides by flotation from blended ore minerals. ... the blended ore compared to treating the sulphide ore indepen-.

ore deposit | geology | Britannica.com

comparison with mineral deposit ... The most widely distributed iron-bearing minerals are oxides, and iron ores consist ... Of less importance are two complex sulfide minerals, stannite (Cu 2FeSnS 4), a copper-iron-tin sulfide, and cylindrite ...

World Copper Resources

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Commercial copper ore deposits today contain from 0.5 to 6 ... are also termed oxide ores. Copper is more ... trusive rocks with copper sulfide minerals dissem- inated in them. .... be like adding or comparing apples and oranges. 7Raymond F .

Copper - British Geological Survey

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Disseminated copper sulphide deposits dominate global copper production. .... SEDEX deposits display many similarities to VMS deposits, except for the lack of ..... Copper oxide ore, low-grade copper sulphide ore or mine waste (tailings) are ...

Sources of Copper Ore | Copper Development...

Copper is usually deposited as copper sulfide minerals or in some ... During millions of years the mineral deposit may be exposed to oxygen by air penetration ... copper oxide ores, as the cost of leaching is cheap when compared to the cost of ...

Magmatic Sulfide-Rich Nickel- Copper Deposits...

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Comparison of sulfur isotope variations in magmatic Ni-Cu±PGE deposits . ..... 1- mm- to 1-cm-diameter patches interstitial to the silicate and oxide minerals.

Process Optimisation Of Mixed Copper Ores - Blue...

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Kansanshi Copper Mines, First Quantum Minerals, Zambia\ ... Depending on the degree of oxidation and consumption of acid by gangue minerals, these mixed ... that many of the largest copper deposits contain both sulphide and oxidised ... The TCu and the ASCu grades of the flotation feed were compared to the TCu in ...

Gold extraction - Wikipedia, the free encyclopedia

Gold extraction or recovery from its ores may require a combination of ... This is typical of low-grade, oxide deposits. .... Sometimes gold is present as a minor constituent in a base metal (e.g. copper) concentrate, and is recovered as a by- product ... A refractory ore generally contains sulfide minerals, organic carbon, or both.

Ore minerals - Mineralogical Society of America

Antimony - The primary ore of antimony is it's sulfide, stibnite. ... Boron - Chief source is playa lake deposits of borax, colemanite, kernite, ulexite. ... Copper - Most copper ore bodies are mined from minerals created by weathering of ... Iron - Two major minerals in the production of iron are it's oxides, hematite and magnetite.

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