where does zinc ore come from

  • Gold, Silver and Bronze– Where do these metals come from ...

    Silver is mined from lode and placer deposits and is often co-mined with gold and suphide ores (copper, lead and zinc). Most of the silver is recovered from sulphides. The ore goes through various stages of comminution, followed by froth flotation, where metal concentrates are collected.

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  • How zinc is made - material, used, parts, components ...

    Zinc ore is sometimes mined in conjunction with silver or lead ores. In addition to the ore itself, oil and sulfuric acid are required for the breakdown of the ores; and electricity, coke, or natural gas are needed to provide the heat energy for smelting. Froth flotation 2 Zinc can be produced by a process called froth flotation, which is also ...

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  • Copper & Kids - Where Does Copper Come From?

    Copper is found in many parts of the world. It usually comes from copper ore, but small amounts are occasionally found ("native copper") in distorted cubic crystal chunks. Keweenaw Peninsula near Lake Superior in Michigan is one of the most likely places to find native copper!!

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  • What ore does zinc come from - answers.com

    What ore does zinc come from? Primarily sphalerite (about 70% of the world's mining operations). Sphalerite is a zinc sulphide commonly found mixed with iron and other trace elements.

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  • Where Does Silver Come From - Want to Know it

    Nov 12, 2010· Where Does Silver Come From Silver is mined from under the earth surface just as gold is. While most metals come from an ore (gold comes from gold ore, copper from copper ore) silver is usually mined from gold ore or from copper, lead or zinc ore. Small amounts of silver are mined from silver ore but this equates to only about 25% in total.

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  • Zinc processing | Britannica.com

    Zinc processing, the extraction of zinc from its ores and the preparation of zinc metal or chemical compounds for use in various products. Zinc (Zn) is a metallic element of hexagonal close-packed (hcp) crystal structure and a density of 7.13 grams per cubic centimetre. It has only moderate

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  • IMPORTANT ORE MINERALS - minsocam.org

    Some primary "ore" may contain up to 200 ppm. Ga. Germanium - A byproduct of zinc ore processing. Also a deposit in China is associated with coal. Gold - The primary mineral of gold is the native metal and electrum (a gold-silver alloy). Some tellurides are also important ore minerals such as calaverite, sylvanite, and petzite.

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  • Zinc mining in the United States - Wikipedia

    Zinc mining in the United States produced an all-time high of 820,000 tonnes (810,000 long tons; 900,000 short tons) of zinc in 2014, making it the world's fourth-largest zinc producer, after China, Australia, and Peru. Most US zinc came from the Red Dog mine in Alaska. The industry employed about 2,600 in mining, and 257 in smelting.

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  • Extracting copper. Where does copper come from?

    What is an ore? An ore is a rock that has enough metal in it to make it worth extracting the metal. The main ores of copper are: Chalcopyrite Bornite Malachite. Over 50% of the World's copper comes from chalcopyrite and bornite.

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  • Zinc: Benefits, intake, sources, deficiency, and side effects

    Dec 05, 2017· Zinc is a trace element that is essential for regulating the immune system. It can be found in a range of foods, including seafood. Find out about the benefits of zinc and how it helps the body ...

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  • Where Does Iron Come From or How Is It Made? | Sciencing

    Where Does Iron Come From or How Is It Made? ... The "rock" portion of iron ore contains oxygen, sands and clays in varying amounts depending on the type of ore. The job of an iron works, as the earliest such factories were called, is to remove as much of the rock and other grit as possible while leaving iron behind – little different in ...

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  • Zinc - Element information, properties and uses | Periodic ...

    Zinc is found in several ores, the principal ones being zinc blende (zinc sulfide) and calamine (zinc silicate). The principal mining areas are in China, Australia and Peru. Commercially, zinc is obtained from its ores by concentrating and roasting the ore, then reducing it to zinc by …

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  • where does silver and zinc come from ? - BINQ Mining

    Where Does Silver Come From – Want to know it | Answers to …. Where Does Silver Come From … lead or zinc ore. Small amounts of silver are mined from silver ore but this equates to only about 25% in total. »More detailed

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  • Chemistry for Kids: Elements - Zinc - Ducksters

    Zinc has relatively low melting and boiling points for a metal. It is a fair electrical conductor. When zinc comes into contact with the air it reacts with carbon dioxide to form a thin layer of zinc carbonate. This layer protects the element from further reaction. Zinc is fairly active and will dissolve in …

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  • Zinc | Minerals Education Coalition

    Zinc is mined from several different minerals, including sphalerite (zinc sulfide), smithsonite (zinc carbonate), hemimorphite (zinc silicate) and zincite (zinc oxide). Other zinc-bearing minerals include willemite and hydrozincite. Zinc ore is mined in Canada, Australia, the USA, China, Peru.

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  • Where does the pure element, zinc come from? How is it ...

    Mar 01, 2010· Best Answer: Most of it comes from mines in China, Australia and Peru. It's mined as an ore called sphalerite, containing mainly zinc sulphide. The sulphide is seperated from most of the impurities by mechanical means. Then it's converted to the oxide by heating. The zinc …

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  • Zinc - Wikipedia

    Where Does Zinc Come From? Zinc is an element drawn from the Earth. ... Zinc sulfide, known as zinc blende, provides more than 95 percent of the metal ore. Zinc has uses in several industries. Metal manufacturers use zinc in creating alloys, including brass and bronze. They also use it to galvanize iron to prevent rusting.

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  • Where Does Copper Come From? | Farmers Copper

    It usually comes from copper ore, but small amounts are occasionally found ("native copper") in distorted cubic crystal chunks. Keweenaw Peninsula near Lake Superior in Michigan is one of the most likely places to find native copper!! What is native copper? Copper is an unreactive metal – it reacts only slowly with the atmosphere.

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  • World's Largest Locations for Zinc Mining | Investing News ...

    Zinc mining is a global business, and the three largest zinc mines in the world are located in various countries. Here's what you need to know about them. Last year was exciting for zinc ...

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  • Where Does Magnesium Come From? | Reference.com

    Where Does Magnesium Come From? Magnesium is found in mineral deposits such as dolomite and magnesite, and it is an abundant element in the earth's crust. It does not occur naturally as a pure metal.

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  • Where Does Aluminum Come From? - zippyfacts.com

    Where Does Aluminum Come From? By Karen Hill. Aluminum is all around us, in almost every rock, plant, and animal. ... The most common aluminum ore is called bauxite. The aluminum in bauxite is separated from its other elements by electrical currents. This produces pure aluminum for aluminum foil and other materials.

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  • Zinc - chemicool.com

    Zinc ores have been used to make brass (a mixture of copper and zinc) and other alloys since ancient times. A zinc alloy comprising 87.5% zinc was discovered in an ancient site in Transylvania. Zinc smelting began in the 12th century in India by reducing calamine (zinc carbonate, ZnCO 3) with wool and other organic materials.

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  • Tin - Introduction to the chemical element and its compounds

    May 19, 2019· Most tin is produced from an ore (raw rocky mineral) called cassiterite, which is turned into tin by smelting. First, the ore is crushed to a powder and washed free of impurities before being heated with carbon (in the form of coal) and limestone in a giant furnace. Other metals, such as iron, copper and zinc, separate out. Molten tin sinks to ...

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  • Where Does Metal Ore Come From? | Synonym

    Most metals that we use come from metal ores found in the earth's crust. Metal ores are made up of different compounds. Bauxite for example contains about 99 percent aluminum and magnetite about 72 percent iron. These metal ore deposits that contain large …

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  • Zinc ore and mines | Minerals and mines | Foundations of ...

    Minerals and mines. ... Zinc ore and mines Mineralisation. The lead, zinc and copper veins on Mendip were deposited by hot mineralising fluids (typically between 50 and 150 ° C) rising up from depth and depositing various minerals as they cooled. The source of the fluids were the deep sedimentary basins either side of the Mendips.

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  • Uses of Zinc | Supply, Demand, Production, Resources

    Sphalerite (zinc sulfide) is the primary ore mineral from which most of the world's zinc is produced, but a number of other minerals that do not contain sulfide contain zinc as a major component. Much of the early zinc production was from nonsulfide deposits; however, as these resources were exhausted, production shifted to sulfide deposits.

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  • Factbox: Lithium: Where does it come from? - Reuters

    Oct 07, 2010· Factbox: Lithium: Where does it come from? 3 Min Read (Reuters) - Here are the key ways of mining lithium, a highly reactive material that is used in …

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  • Where Does Zinc Ore Come From - cz-eu.eu

    where does zinc ore come from – Crusher & Sand Maker. WHERE DOES ZINC E FROM? WILLIAM HUNTER. Zinc es from natural mineral deposits of ore in the earth's crust. The largest zinc mining regions in the world are Latin America, China, Australia and North America (mainly Canada), each with a production of more than 1.5 million tonnes per year of.

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  • Zinc | Earth Sciences Museum | University of Waterloo

    Kidd Creek Mine (Falconbridge) at Timmins, Ontario, produces ore containing zinc, copper, lead, silver and cadmium. Zinc Ore. Unknown Locality. University of Waterloo Earth Sciences Museum Collection. Uses of zinc. Zinc is essential to a healthy life for humans and animal. It is necessary for the function of different enzymes.

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  • Where Does Zinc Ore Come From - pol-recreatie.nl

    Where Does Zinc Ore Come From 94 Views. Where does zinc come from - Answers.com. Zinc is the 24th most abundant mineral on earth and is found inthe form of sphalerite, an ore which is mined. 2017-11-30Read More. crusher does zinc …

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