Copper is found in natural ore deposits around the world. The most abundant ore are chalcopyrite and bornite, which contain both copper and iron sulphides. These account for about 80% of the worlds known ores. We supply ores with copper content within fairly narrow ranges of specifications to satisfy our customer needs
The main copper sulphide minerals are chalcopyrite (CuFeS2) chalcocite (Cu2S), covellite (CuS), bornite (Cu5FeS4), tetrahedrite ((Cu,Fe)12Sb4S13) and enargite (Cu3AsS4). The largest source of copper is from porphyry ore deposits in which one or a combination of the minerals occurs. A typical copper sulphide ore contains various levels of iron sulphide types that generally include pyrite (FeS2) and pyrrhotite (Fe1-xS). Often gold and silver are present which may either be associated with the sulphides or are free. The gangue particles can consist of a range of silicate minerals from quartz to talc and clays. Item Specification CR2O3: 42% Basis: 40% Min CR/FE Ratio: 1.35:1 MGO: 14% Max AL2O3: 16% Max SIO2: 10% Max P: 0.01% Max S: 0.01% Max Size 0-2 MM: (95% Min) Moisture at 105C or 110C: 8% Max
Copper ores. The main copper sulphide minerals are chalcopyrite (CuFeS2) chalcocite (Cu2S), covellite (CuS), bornite (Cu5FeS4), tetrahedrite ((Cu,Fe)12Sb4S13) and enargite (Cu3AsS4). The largest source of copper is from porphyry ore deposits in which one or a combination of the aforementioned minerals occurs Origins: chile,nigeria,brazil,indonesia,philippines,zambia,mexico,iran,pakistan,tanzania
Currently, the most common source of copper ore is the mineral chalcopyrite (CuFeS2), which accounts for about 50% of copper production. The focus of this article is on the process of copper extraction from chalcopyrite ore into pure metal. Processes for other minerals are mentioned. Owing to our wide experience of more than one decade in this domain, we are noted entity engaged in importing, exporting supreme quality Copper Ore. The combo of its abundance and physical properties make our offered ore is more valuable in the national as well as international market. Moreover, this ore is available with us at the most competitive rates. Copper(Cu), % 25.0 Min Lead(Pb), % 5.00 Max Cadmium(Cd), % 0.05 Max Mercury(Hg), % 0.01 Max Flourine(F), % 0.10 Max Arsenic(As), % 0.50 Max Moisture(H2O), % 5.0 Max Size 0-100mm Features: Odorless High density Effectiveness General specifications of copper ore DETERMINATION (mass%) Copper 40.01% Total iron as Fe 21.60% Silicon as Si0 20.24% Total Sulphur as S 17.10% Zinc as Zn 0.01% Moisture or 105 C 1.14%
We are a mining company and we are focussed on extraction and shipping of Copper Ore from Brazil: Size: 0 to 10mm Cu: 15% to 25% Ag: Small Au: Small Monthly production capacity available: 200 to 300 tons Own mining Chalcopyrite DNA consistent No L/C , No advance payment needed Payment 100% against B/L + Inspection certificate Looking for smelters
Supplier: Copper Ore, Specially Copper Sulfide Ores Containing Chalcopyrite, Bornite, Covellite, And Chalcocite.
