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Nickel Platinum And Gold Ore In Rock

Gold and silver is often found in the same ore Most gold mines are also producing silver silver mines often produce also copper platinum is mostly mined single but that doesn't mean that there aren't other metals in the ore but just not economic to further process the ore

  • Platinum Group Metals And Gold In Supergene Nickel

    Platinum Group Metals And Gold In Supergene Nickel

    Platinum Group Metals and Gold in Supergene Nickel Ores of the Moa and Nikaro Deposits (Cuba) V G Lazarenkov 1 I N Tikhomirov 2 A Ya Zhidkov 2 and I V Talovina 1 1 Department of Mineralogy Crystallography and Petrography St Petersburg State Mining Institute (Technical University) Dvadtsat pervaya liniya 2 St Petersburg 199026

  • Platinoids And Gold In Oxide–silicate Nickel Ores Of The

    Platinoids And Gold In Oxide–silicate Nickel Ores Of The

    Contents of platinum group elements (PGE) and gold in oxide–silicate nickel ores of the Buruktal and Ufalei deposits are determined Mineral phases of PGE and Au in ores of the Ufalei deposit are observed as native palladium Pd platinum native platinum and native gold

  • In What Rock Formations Can Gold Be Found Sciencing

    In What Rock Formations Can Gold Be Found Sciencing

    Apr 24 2017 Intrusive rock is typically very hard and erodes slowly This allows the surrounding rock to be worn away by wind and water leaving only the harder rock in place Heavy particles such as gold are likely to accumulate against the harder rock while the lighter materials are easily moved away

  • Old Gold: An Introduction To Archean Greenstone Belts

    Old Gold: An Introduction To Archean Greenstone Belts

    Feb 15 2021 The Archean Superior Province of Canada contains the Abitibi greenstone belt which contains some of the world’s largest gold and copper zinc deposits with significant amounts of nickel copper platinum group element (PGE) mineralization too Discovered in 1909 the Abitibi has generated over 160 million ounces of gold

  • Precious Metal Ores Gold Platinum Silver And Copper

    Precious Metal Ores Gold Platinum Silver And Copper

    Platinum ores nearly always form in strongly basic rocks that are also commonly rich in iron chrome and nickel Many of them form via some process of magmatic segregation from molten rock as it cools in the earth Unlike gold and silver ores platinum ores are

  • Resources Top 5: Graphite Gold And Nickel Stocks Are

    Resources Top 5: Graphite Gold And Nickel Stocks Are

    The company has been in talks with third parties about a toll treatment of gold ore stockpiled at the Sundance gold mine near its Winchester deposit Aldoro Minerals (ASX ARN ) The WA gold and nickel explorer went higher in early trade without issuing any fresh news since its Monday announcement of a loyalty options offer to shareholders

  • Zwartfontein Central Ore Body Nickel Mine In Limpopo

    Zwartfontein Central Ore Body Nickel Mine In Limpopo

    The ore mined is composed of pentlandite chromite and pyrrhotite The ore body is described as tabular shaped 1 066 meters (3 500 feet) long and 27 meters (89 feet) thick The host rock in this area is dolomite from the Neoproterozoic era 1 00 to 0 54 billion years ago

  • Top 5 Nickel Producers And Other Smaller Producers To

    Top 5 Nickel Producers And Other Smaller Producers To

    Summary Nickel prices inventory reserves ore types cost curves and demand versus supply discussed Top 5 global nickel producers reviewed Smaller nickel producers and

  • Quick Qualitative Testing Of Rocks And Ore

    Quick Qualitative Testing Of Rocks And Ore

    Dec 26 2014 After completing our Qualitative Analysis on the crude ore as given in previous pages we then proceed to concentrate our rock in a gold pan then re check for the heavier elements such as gold silver lead bismuth nickel tin tungsten uranium tantalum columbium platinum minerals

  • Platinum Is Produced In South Africa By Amplats Impala

    Platinum Is Produced In South Africa By Amplats Impala

    The precious metals are the most valuable products in South African platinum ores In Merensky ores the ratio of nickel to copper is fairly constant at about 1 7 Gold Fields of South Africa Limited Annual Report 1998 9 Newman S C (1973) Platinum

  • Uses Of Nickel Supply Demand Production Resources

    Uses Of Nickel Supply Demand Production Resources

    There were no active nickel mines in the United States in 2011 although small amounts of nickel were recovered as a byproduct from processing copper and palladium platinum ores Several deposits in Minnesota and Michigan have potential for development Recycled nickel is an extremely important source of supply In 2011 recycled nickel accounted for approximately 43 percent of U S nickel

  • Northmet Copper Nickel Platinum Mine Ns Energy

    Northmet Copper Nickel Platinum Mine Ns Energy

    Ore reserves at NorthMet The proven and probable ore reserves for the NorthMet project are estimated to be 290Mt grading 0 288 copper 0 083 nickel 75 particles per billion (ppb) platinum 264ppb palladium 39ppb gold 73 95 particles

  • Rock And Mineral Resources Geology

    Rock And Mineral Resources Geology

    Nickel deposits are generally found in two forms either as sulfide or laterite Sulfide type nickel deposits are formed in essentially the same manner as platinum deposits Nickel is a chalcophile element which prefers sulfides so an ultramafic or mafic rock which has a sulfide phase in the magma may form nickel sulfides

  • Geology & Mineralogy Copper Nickel Resources And

    Geology & Mineralogy Copper Nickel Resources And

    The NorthMet deposit presents a great opportunity for copper nickel mining in Minnesota as the deposit is rich with copper nickel cobalt platinum palladium gold and silver about this incredible resource on our website

  • Platinum Ores Article About Platinum Ores By The Free

    Platinum Ores Article About Platinum Ores By The Free

    The dispersed form of platinum group metals in platinum ores found as infinitesimally small impurities enclosed in the crystal lattice of ore and rock forming minerals is of lesser importance Primary deposits of platinum ores are platiniferous complex sulfide and platinum chromite ores in a variety of forms with massive and disseminated structure

  • Nasa Headed Towards Giant Golden Asteroid That Could

    Nasa Headed Towards Giant Golden Asteroid That Could

    Jun 27 2019 Psyche 16 is nestled between the orbits of Mars and Jupiter and is made of solid metal As well as gold the mysterious object is loaded with heaps of platinum iron and nickel

  • Nickel Ore Team Cofh

    Nickel Ore Team Cofh

    Jan 15 2021 Nickel ore is an uncommon ore that yields nickel and small amounts of platinum Obtaining Nickel ore is about as common as gold ore but it occurs at fewer levels (layers 5 20) Veins of nickel ore are also relatively small Nickel ore must be mined with an iron pickaxe or better If it is mined it drops itself as an item

  • Ore Minerals : What Are Ore Minerals Geology Page

    Ore Minerals : What Are Ore Minerals Geology Page

    Nov 04 2019 An ore is a natural occurrence of rock or sediment which contains enough minerals with economically important elements typically metals that can be extracted from the deposit economically The ores are extracted by mining for a profit from the earth they are then refined (often by smelting) in order to extract the valuable elements

  • Making The Grade: Understanding Exploration

    Making The Grade: Understanding Exploration

    Mar 24 2017 NICKEL This valuable metal doesn’t usually occur in nature as a bulk tonnage target since most bulk tonnage mines contain 100 million tonnes of ore or and most hard rock nickel deposits

  • Geological Ore Deposits The Australian Museum

    Geological Ore Deposits The Australian Museum

    The ore minerals are generally fine grained and quartz pseudomorphs after calcite are characteristic of these deposits Hydrothermal alteration of the volcanic host rocks is a characteristic of these deposits and the gold is usually associated with zones of silicification The main ore minerals are native gold and silver electrum

  • Nickel Ore An Overview Sciencedirect Topics

    Nickel Ore An Overview Sciencedirect Topics

    William G Davenport in Extractive Metallurgy of Nickel Cobalt and Platinum Group Metals 2011 All nickel ores contain cobalt to a greater or lesser extent High purity nickel and cobalt are made from these solutions by electrowinning or hydrogen reduction

  • Magmatic Ore Deposits Sede Medellin

    Magmatic Ore Deposits Sede Medellin

    The host rock for the mineralization can range from ultramafic to felsic The deposit can consist of massive ores in some cases a nd disseminations of The famous nickel platinum and sulfide ores of Sudbury Ontario are prime examples and other base metal deposits which locally contain anomalous gold and silver

  • Magmatic Ore Deposits In Layered

    Magmatic Ore Deposits In Layered

    Ore deposits containing most of the world’s economic concentrations of platinum group elements (PGE) (figs 1 and 2) These deposits are mined primarily for their platinum palladium and rhodium contents (table 1) Magmatic ore deposits are derived from accumulations of crystals of metallic oxides or