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Host Rocks For Copper Ore

Porphyry deposits the worlds largest source of copper Jun 26 2020018332Ore Minerals Copper in these deposits generally occurs in copper iron sulfide minerals such as chalcopyrite CuFeS 2 and bornite Cu 5 FeS 4 Brassy yellow Chalcopyrite is the primary copper bearing mineral in Porphyry deposits It can be most

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Formation Of Sedimentary Rockhosted Stratiform Copper

Formation Of Sedimentary Rockhosted Stratiform Copper

Formation of sedimentary rockhosted stratiform copper Glaciation may also be conducive for the formation of supergiant sediment hosted stratiform copper deposits Glacial periods correspond to magnesium and sulfate rich oceans that could have been responsible for additional sulfur in basinal brines developed during evaporite formation and would then be available during the long mineralization

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Porphyry Copper Deposit Mineralogy Britannica

Porphyry Copper Deposit Mineralogy Britannica

Porphyry copper deposit mineralogy britannica Porphyry copper deposit large body of rock typically a porphyry of granitic to dioritic composition that has been fractured on a fine scale and through which chalcopyrite and other copper minerals are disseminated Porphyry copper deposits commonly contain hundreds of millions of metric tons of ore that averages a fraction of 1 percent copper by weight although they are low grade the

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Copper Rock Mineral Amp Fossil Collections

Copper Rock Mineral Amp Fossil Collections

Copper rock mineral amp fossil collections Secondary ores called oxide ores formed as weather and other natural forces altered ancient rocks Both types of ore are mined and processed to extract the copper Primary ore minerals of copper include malachite azurite chalcocite bornite and cuprite One of the more familiar and beautiful minor ore minerals of copper is chrysocolla

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Copper I Michigan State University

Copper I Michigan State University

Copper i michigan state university In summary the ore deposits of the Michigan Copper District are of two basic types that differ in mineralogy host rock type and possibly in origin Furthermore they are separated from one another both geographically and stratigraphically 1 Deposits of native copper occur in the tops of basaltic lava flows and in conglomerates interbedded

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Definition Of Host Rock

Definition Of Host Rock

Definition of host rock Definition of host rock A body of rock serving as a host for other rocks or for mineral deposits e g a pluton containing xenoliths or any rock in which ore deposits occur It is a somewhat more specific term than country rock

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Palladium Iridium And Gold In The Ores And Host Rocks Of

Palladium Iridium And Gold In The Ores And Host Rocks Of

Palladium iridium and gold in the ores and host rocks of However it may release significant quantities of gold and sulfur The ultramafic host rocks of the nickel sulfide ores have very low PdIr ratios relative to the nickel ores and also to quotnormalquot ultramafic rocks that are not known to be associated with major amounts of nickel sulfides This relation may be a valuable exploration guide

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Disseminated Ore Mining Fundamentals

Disseminated Ore Mining Fundamentals

Disseminated ore mining fundamentals Disseminated ore is an ore containing small particles of valuable minerals spread quite uniformly throughout the host rock Large disseminated deposits form significant sources of ore e g porphyry copper

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Gold Nuggets Everything You Need To Know Gem Rock

Gold Nuggets Everything You Need To Know Gem Rock

Gold nuggets everything you need to know gem rock Gold nuggets are created by molten Gold that is liquid and seeps through fissures and cracks of host rocks This is not unlike the process of how many other gemstones are created It is important to know that these rocks are not pure Gold as sometimes these can have Copper Silver or on a

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Andesite Minerals Education Coalition

Andesite Minerals Education Coalition

Andesite minerals education coalition Andesite may be used as aggregate or fill but it is not ideal for concrete applications because it is high in silica and causes alkali silica reactivity in the concrete Andesitic volcanism is associated closely with porphyry copper deposits and it is a host rock for much of the worlds copper ore

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Mineral Ore Deposits Meaning Origin And Types Geology

Mineral Ore Deposits Meaning Origin And Types Geology

Mineral ore deposits meaning origin and types geology In other cases the ore deposits or more precisely ore minerals may be present in an enclosing rock called the country rock or the host rock In such cases the host rock itself is removed in the first stage of mining The ore minerals are then separated at the second stage of exploitation

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Copper Rock Osrs Wiki

Copper Rock Osrs Wiki

Copper rock osrs wiki A copper rock is a rock that contains copper ore It can be mined with a Mining level of 1 It is one of the first rocks that can be mined along with tin rocks Each time a player successfully mines a copper rock they gain 17 5 Mining experience Mining 14 tin ore and 14 copper ore wielding the pickaxe as a weapon to free the 28th inventory space and smelting them to bronze bars is a slow but

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Pegmatite Igneous Rock Pictures Definition Amp More

Pegmatite Igneous Rock Pictures Definition Amp More

Pegmatite igneous rock pictures definition amp more Pegmatite is the host rock for many rare mineral deposits These minerals can be commercial sources of beryllium bismuth boron cesium lithium molybdenum niobium tantalum tin titanium tungsten and many other elements In most cases the mining operations are very small employing less than a

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Porphyry Copper Systems

Porphyry Copper Systems

Porphyry copper systems Porphyry Copper Systems The rheology and composition of the host rocks may strongly influence the size grade and type of mineralization generated in porphyry Cu systems Individual systems have life spans of 100 000 to several mil potentially ore grade potassic chlorite sericite and sericitic to advanced argillic the last of

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Sedimentary Copper Deposits Inn

Sedimentary Copper Deposits Inn

Sedimentary copper deposits inn The stratigraphy and host rocks at Seal Lake are similar to the rocks hosting the world famous White Pine copper silver district in Michigan Get the latest Copper Investing stock information

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Compositional And Textural Analysis Of Hostrock

Compositional And Textural Analysis Of Hostrock

Compositional and textural analysis of hostrock Compositional and textural analysis of host rock diamictite matrix at the Kakula copper deposit Democratic Republic of Congo By Quinn Dabros Get PDF 14 MB Abstract The Kakula deposit is a high grade sedimentary rock hosted Cu deposit 628 Mt 2 72 Cu indicated resource 1 cut off 10 km south of the Kamoa deposit 759 Mt 2 57 Cu

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Distribution Of Copper Cobalt And Nickel In Ores And

Distribution Of Copper Cobalt And Nickel In Ores And

Distribution of copper cobalt and nickel in ores and Copper Cobalt and Nickel in Ores and Host Rocks 35 1971 or highly schisted volcanic flowsquot Radhakrishna 1974 Careful petrograph ic examination by Philip 1977 reveals that the immediate host rock is a variety of layered quotcleaved tuffquot occurring inter banded with variolitic traps and banded

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Portergeo Database Ore Deposit Description

Portergeo Database Ore Deposit Description

Portergeo database ore deposit description Limestone beds constitute the host rocks for numerous small copper bearing skarn deposits located on an outer fringe of a hornfels skarnoid aureole extending 600 to 1800 m from the Yerington Batholith The Yerington Batholith consists of medium grained equigranular granodiorite intruded by quartz monzonite and later by quartz monzonite

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Portergeo Database Ore Deposit Description

Portergeo Database Ore Deposit Description

Portergeo database ore deposit description Descriptions of major ore deposits world wide The Marathon PGM Cu deposit is located 10 km north of the town of Marathon on the NE shore of Lake Superior 250 km ENE of Thunder Bay and 300 km NNW of Sault Ste Marie in Ontario Canada The deposit is hosted within the Eastern Gabbro Series of the Proterozoic Coldwell Complex which intrudes and bisects the much older Archaean Schreiber

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Learning Goals What Is An Ore Deposit

Learning Goals What Is An Ore Deposit

Learning goals what is an ore deposit Copper grade is the concentration of copper in the ore rock To calculate the grade of copper for the sample geologists use the equation amount of copper metalamount of copper ore rock100 2 If a deposit area has 200lbs of copper in 10 000lbs of ore rock what is the grade 200100001002 3 If a deposit area has 6 tons of copper in

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Copper Ore Products For Sale Ebay

Copper Ore Products For Sale Ebay

Copper ore products for sale ebay Get the best deals on copper ore when you shop the largest online selection at eBay com Free shipping on many items Browse your favorite brands Natural native copper Rock Chunk Ore 1lb 3oz 24 99 9 99 shipping or Best Offer 10 Pounds Gold Copper Ore 24 90 8 95 shipping Huge 10 oz Peacock copper ore crystal mineral 19 95

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Distribution Of Copper Cobalt And Nickel In Ores And Host

Distribution Of Copper Cobalt And Nickel In Ores And Host

Distribution of copper cobalt and nickel in ores and host Stratiform quartz sulphide lodes in Ingladhal occur in a typical Precambrian green stone belt environment comprising metabasalts tuff chert and cherty iron sulphide formation Unusually high cobalt contents of metavolcanics and of sulphide minerals in orebodies suggest a consanguinity between ores and rocks 90 of total nickel 70 of total cobalt but only 30 of total copper in rocks occur

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Copper From Spiritrock Shop

Copper From Spiritrock Shop

Copper from spiritrock shop native sheet copper that formed in thin fissures that occurred in the host rock It consists of compact flattened dodecahedral habit copper crystals and arborescent formations that have their natural patina There is minor Malachite on this piece as well as one end that has host rock intertwined with the copper formation This is a beautiful large

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Sedimenthosted Stratiform Copper Ssc Deposits

Sedimenthosted Stratiform Copper Ssc Deposits

Sedimenthosted stratiform copper ssc deposits The term sediment hosted stratiform copper SSC deposits is considered to be the best compromise as it emphasizes in addition to the sedimentary host rocks two other characteristics the stratiform nature of mineralization and the dominance of copper that separate this class of deposits from other classes of sediment hosted deposits

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Mineral Ore Samples

Mineral Ore Samples

Mineral ore samples of the host rock this is the actual color of the specimen gray to yellow Pyrite Gold ore in matrix Mineral 1822 Haile Mine 3 189 miles northeast of Kershaw Lancaster County South Carolina 5 x 2 5 x 1 cm 35 Another Haile Mine specimen showing the color of the schist host rock

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