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iron oxide copper gold granite spain

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Neoarchean and Paleoproterozoic Iron Oxide Copper Gold

May 01, 2015 The Sossego iron oxide-copper-gold (IOCG) deposit is situated within the WNW-ESE-trending Cana shear zone in the southern Copper belt, Caraj s province, Brazil. The Sossego deposit consists of two major groups of orebodies (Sequeirinho-Pista-Baiano and Sossego-Curral).

Gold Ore for sale eBay

High Grade Gold Ore Metamorphosed Blue Granite With Native Gold. $185.00. $6.00 shipping. or Best Offer. Benefits charity. gold in quartz specimen Silver Ore. Iron Ore, Copper 702. $125.00. Free shipping. ... super heavy Arizona iron oxide copper gold IOCG deposit silver ore. $120.00. $25.00 shipping. or Best Offer. Gold Ore Rocks 100lbs+ $139 ...

Photos of gold ores quartz telluride gold ore and gold

The most prominent is native gold - most of the native gold contains a small amount of silver, copper, platinum, etc. Telluride minerals are the most common minerals which contain significant gold in their make up. They include: Petzite (Ag,Au) 2,Te, with a gold content of about 25 per cent.

Gold Ore Roasting Techniques

Jul 14, 2016 Recover Gold by Roasting Pyrite Ore. The roasting of straight pyritic ores involves the conversion of the iron sulphides to the oxide under oxidizing conditions with the evolution of sulphur dioxide and, to some extent by catalytic action, sulphur trioxide gas also.

Iron Oxide Copper Gold Deposits PorterGeo

Wednesday 23 November, 2005. The Prominent Hill iron oxide copper-gold (IOCG) deposit is located approximately 150 km north-west of Olympic Dam and 650 km NNW of Adelaide in northern South Australia (#Location: 29 43' 14 S, 135 34' 38 E).

Magnetic Survey for Iron Oxide Copper Gold IOCG and

They can vary in alteration facies (Na-Ca-Fe-K-Mg) and chemical footprints range from cm-m-km scale [].The salient features of IOCG include the following []: (1) The occurrence of copper (Cu) with or without gold (Au); (2) Hydrothermal vein, breccia or replacement ore styles characteristically in specific structural sites; (3) Abundant magnetite or hematite; (4) Iron oxides which have low Ti ...

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