how we get metal ores

how do we get metal ores and what do we use them for Chromite The only mineral ore of chromium metal

12 01 32 Best Answer metal ores are found under earth crust and are to be extracted they are used for getting pure metalsChromite is important because it is the only economic ore of chromium an essential element for a wide variety of metal chemical and manufactured products Many other minerals contain chromium but none of them are found in deposits that can be economically mined to produce chromium

Get Price

How did ancient people find metal to mine and make tools geology How do geologists find ore deposits Earth

Several metals exist in raw form most notably gold Copper also is found as a pure nugget Silver does exist in nugget form Many metals exist in ores that have interesting qualities they are good pigments they easily separate out into nugget form or they are useful for potteryMany ore forming systems are accompanied by different kinds of alteration for example potassic or argillic alteration that are not too hard to see in the field Once you see them there is a possibility that an ore deposit is nearby

Get Price

Mining and Refining Aluminum HowStuffWorksExtracting a metal from its ore chymist

The primary s 173 ource of aluminum is an ore known as bauxite An ore is any naturally occurring solid m 173 aterial from which a metal or valuable mineral can be obtained In this case the solid material is a mixture of hydrated aluminum oxide and hydrated iron oxidethat contain sufficient metal to be of practical and economic use are called or Metals are Metals are usually extracted from ores using a combination of heating and reduction with carbon in the form

Get Price

How Are Metals Extracted From Their Ores ReferenceHow can metal mining impact the environment American

Metal extraction from ores occurs in many different ways involving physical chemical and electrical means Even ores of the same metal sometimes require different methods of separation depending on the concentration of the metal and its chemical composition within the oreMetal Mining and the Environment Booklet American Geosciences Institute Provides basic information about the mining cycle from exploration for economic mineral deposits to mine closure The booklet discusses the environmental aspects of metal mining and illustrates the ways science and technology assist in preventing or reducing environmental impacts

Get Price

History of Metals Timeline Infographic Makin Metal PowdersIron Ore HowStuffWorks

At Makin Metal Powders we supply a range of metal powders and decided to highlight the discovery of all known metals in a graphical timeline there is a text version below To get to the bits of iron in the ore you have to smelt it out Smelting involves heating up ore until the metal becomes spongy and the chemical compounds in the ore begin to break down Most important it releases oxygen from the iron ore which makes up a high percentage of common iron or

Get Price

how do we get metal ores and what do we use them for ore National Geographic Society

12 01 32 Best Answer metal ores are found under earth crust and are to be extracted they are used for getting pure metalsOre is a deposit in the Earths crust of one or more valuable minerals The most valuable ore deposits contain metals crucial to industry and trade like copper gold and iron

Get Price

Metal Rust Wiki FANDOM powered by WikiaMetal ores Demon Business Broadband

Metal ore is a resource that can be obtained by mining the Mineral Rocks that spawn in the world It can also be obtained by picking up small Metal Ore rocks in the game world Doing so will reward the player with 50 Metal OreMain index Minerals list Metal ores The photograph on the right is barite white flakes celestine grey crystals and galena glints of metal

Get Price

Silver mining WikipediaMineral deposit Britannica

Silver mining is the resource extraction of silver by mining Silver is found in native form very rarely as nuggets but more usually combined with sulfur arsenic antimony or chlorine and in various ores such as argentite Ag 2 S chlorargyrite horn silver Ag Cl and galena a lead ore often containing significant amounts of silver Mineral deposit Mineral deposit aggregate of a mineral in an unusually high concentration About half of the known chemical elements possess some metallic properti The term metal however is reserved for those chemical elements that possess two or more of the characteristic physical properties of metals

Get Price

Uranium How is it Mined New Mexico Institute of Mining Extracting copper Extracting copper SchoolSciencecouk

While not all uranium ore deposits are amendable to ISR it is the preferred method to extract uranium since it is far cheaper to get the ores out of the ground and it is considered more environmentally friendly than traditional underground or open pit minMetals are found as ores buried in the Earth s crust So how do we get to the final metal There are three main stag mining extraction purification

Get Price

Metal Fragments Play Rust WikiGCSE CHEMISTRY Extraction of Metals What is a Metal

Each Metal Ore will create 3 8 Metal Fragments with two Metal Ore being smelted at a time With the metal fragments you can craft Weapons Kevlar Armor Radiation Suit Ammunition Low Quality Metal Metal Door Bed Repair Bench Pick Axe Metal Window Barsfor economic extraction is called a metal ore Economic extraction means that the cost of getting the metal out of the ore is sufficiently less than the amount of money made by selling the metal The most common metal ores are oxides and sulfid Sulfides are the oldest ores formed in the Earth s history when there was a lot of sulfur from volcanic activity Oxides formed later when

Get Price

How copper is made material used processing steps When Are We Going to Run Out of Metals Forbes

The most common sulfide ore is chalcopyrite CuFeS 2 also known as copper pyrite or yellow copper ore Chalcocite Cu 2 S is another sulfide ore Cuprite or red copper ore Cu 2 O is an oxide ore 10 15 32 If we want to use more metals than we can cheaply extract from the ores then the price will rise A high enough price will mean that we don t want to use that metal anymore we

Get Price

Gold Mining How Do We Get Gold Out of the Ground Silver How iron is made material manufacture making history

The simplest method of placer mining is panning Here the miner swirls the mixture in a pan rapidly enough to carry the water and most of the gravel and sand over The chemical content of the iron ores received from the various mines are checked and the ore is blended with other iron ore to achieve the desired charge Samples are taken from each pour and checked for chemical content and mechanical properties such as strength and hardness

Get Price

How Is Iron Extracted From the Earth Referenceextraction of metals introduction chemguide

Iron ores in the form of hematite ferrous oxide and magnetite are removed from the earth through mining The use of heavy mining equipment is necessary to dig out large pits in an area with a large deposit of iron ore however because iron does not occur naturally it is necessary to use a blastAn ore is any naturally occurring source of a metal that you can economically extract the metal from Aluminium for example is the most common metal in the Earth s crust occurring in all sorts of minerals

Get Price

Ores The Official Terraria WikiSilver processing Britannica

Ores are primary crafting materials necessary for game progress They generally must be crafted into bars at a Furnace after which they can craft several essential tools weapons armor and other itemsSilver processing Silver processing preparation of the ore for use in various products Silver has long been valued for its white metallic lustre its ability to be readily worked and its resistance to the corrosive effects of moisture and oxygen The lustre of the pure metal is due to its electron configuration

Get Price