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Definition of ore mineral mindat org glossary

Minerals by Properties Minerals by Chemistry Advanced Locality Search Random Mineral Random Locality Search by minID Localities Near Me Search Articles Search Glossary More Search Options Definition of ore mineral The part of an ore, usually metallic, which is economically desirable, as contrasted with the gangue

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ore Wiktionary

2018 8 7 · ore (countable and uncountable, plural ores) Rock that contains utilitarian materials; primarily a rock containing metals or gems whichat the time of the rock's evaluation and proposal for extractionare able to be separated from its neighboring minerals and processed at a cost that does not exceed those materials' present day economic values

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Minerals Definition, Types, and Identification Department

2009 9 2 · Minerals Definition, Types, and Identification Department Environmental, Earth, Atmospheric Sciences Forensic Applications Transparent emerald, the green variety of beryl, on calcite matrix Minerals with the same composition but different crystalline structures

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Definition of random and non random breakage in

It is a plane section through an ore of two minerals as represented by black and white colours the explicit definition of random Many authors have recognised the significance of non random breakage in mineral liberation and the use of consistent definitions of the various types of non random breakage will assist those who seek to

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Ore

2018 9 26 · An ore is an occurrence of rock or sediment that contains sufficient minerals with economically important elements, typically metals, that can be economically extracted from the deposit The ores are extracted from the earth through mining ; they are then refined (often via smelting ) to extract the valuable element, or elements

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Minerals Define Minerals at Dictionary com

Minerals typically have a characteristic hardness and color, or range of colors, by which they can be recognized Rocks are made up of minerals A natural substance of commercial value, such as iron ore, coal, or petroleum, that is obtained by mining, quarrying, or drilling

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Ore Article about ore by The Free Dictionary

ore, metal bearing mineral mass that can be profitably mined Nearly all rock deposits contain some metallic minerals, but in many cases the concentration of metal is too low to justify mining mining, extraction of solid mineral resources from the earth

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ore mineral an overview ScienceDirect Topics

Mining is the process of excavating ore minerals along with minimum quantity of waste rocks from the Earths crust for the benefits of the mankind The activities consist of handling loose ground, drilling and blasting of hard rocks, removal of broken materials from working place, and

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Mineral Definition of Mineral by Merriam Webster

Mineral definition is ore How to use mineral in a sentence ore; an inorganic substance (as in the ash of calcined tissue); mine See the full definition SINCE 1828 head of energy and minerals, said the company will be competing with the likes of Facebook Inc

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Ore Characterization An elemental and mineral

Challenges in Ore Characterization The overall grade of many common ore types is gradually declining For example, copper ore bodies at Cu grades 5 with bornite as the primary copper mineral species are no longer the rule but the exception

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What is a Mineral Deposit by Definition

2018 10 7 · An ore is defined as a mineral or rock from which some valuable constituent, usually a metal, can be profitably extracted Thus hematite and magnetite are ores of iron; galena is an ore of lead; zinc blende is an ore of zinc

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Mineral

2018 10 4 · Many sulfide minerals are economically important as metal ores; examples include sphalerite (ZnS), an ore of zinc, galena (PbS), an ore of lead, cinnabar (HgS), an ore of mercury, and molybdenite (MoS 2, an ore of molybdenum

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Ore mining Britannica com

Ore, a natural aggregation of one or more minerals that can be mined, processed, and sold at a profit An older definition restricted usage of the word ore to metallic mineral deposits , but the term has expanded in some instances to include nonmetallics

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Ore

2018 10 4 · An ore is an occurrence of rock or sediment that contains sufficient minerals with economically important elements, typically metals, that can be economically extracted from the deposit The ores are extracted from the earth through mining ; they are then refined (often via smelting ) to extract the valuable element, or elements

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Mineral vs Ore: Whats the Difference? Difference

A mineral is a chemical compound with specific composition and structure while rock is a mixture of one or more minerals in different proportions Hematite and magnetite are found in iron ores Minerals like gems and diamonds are rare

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IMPORTANT ORE MINERALS Mineralogy, Petrology

Phosphorus Main ore minerals are in the apatite group of minerals (hydroxylapatite, fluorapatite, chlorapatite) Platinum group (Platinum, Osmium, Rhodium, Ruthenium, Palladium) The primary ores are the native elements or alloys of the various elements or arsenides such as sperrylite

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Ore mining Britannica com

Ore: Ore, a natural aggregation of one or more minerals that can be mined, processed, and sold at a profit An older definition restricted usage of the word ore to metallic mineral deposits, but the term has expanded in some instances to include nonmetallics Although more than 2,800 mineral species

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mineral Wiktionary

2018 9 19 · mineral (plural minerals) ( geology ) Any naturally occurring inorganic material that has a (more or less) definite chemical composition and characteristic physical properties 2012 March 1, Lee A Groat, Gemstones, in American Scientist , volume 100, number 2, page 128:

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Ore Definition of Ore by Merriam Webster

2018 10 10 · Ore definition is a naturally occurring mineral containing a valuable constituent (such as metal) for which it is mined and worked a naturally occurring mineral containing a valuable constituent (such as metal) for which it is mined and worked See the full definition

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What does ORE mean? definitions

An ore is a type of rock that contains minerals with important elements including metals The ores are extracted through mining; these are then refined to extract the valuable element The grade or concentration of an ore mineral, or metal, as well as its form of occurrence, will directly affect the costs associated with mining the ore

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mineral Dictionary Definition : Vocabulary com

a group of minerals with similar crystal structures containing a silicate chain and combinations of chiefly sodium and calcium and magnesium and iron and aluminum a green or blue mineral used as an ore of copper and for making ornamental objects maltha, mineral tar a thick black tar intermediate between petroleum and asphalt

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Definition of primary ore mineral mindat org glossary

An ore mineral that was deposited during the original period or periods of metallization The term has also been used to designate the earliest of a sequence of ore minerals, as contrasted with later minerals of the same sequence, which some writers have called secondary

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Glossary of Mining Terms SEC

2017 10 14 · Ore A mixture of ore minerals and gangue from which at least one of the metals can be extracted at a profit Ore pass Vertical or inclined passage for the downward transfer of ore connecting a level with the hoisting shaft or a lower level

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Geology: What is a Mineral Deposit? Mining Focus

2018 10 8 · An ore deposit is a mineral deposit which has high enough grades of metal that makes it economic to mine Essentially this means that per tonne of rock containing the desired minerals, the costs of removing the minerals from the rock and separating the metal from the minerals are lower than the value of metal per tonne of rock

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Mineral ores definition of Mineral ores by The Free

Mineral ores synonyms, Mineral ores pronunciation, Mineral ores translation, English dictionary definition of Mineral ores n A mineral or an aggregate of minerals from which a valuable constituent, especially a metal, can be profitably mined or extracted

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What are Minerals? What are Mineral Properties?

2018 10 11 · We Use Minerals Every Day! Every person uses products made from minerals every day The salt that we add to our food is the mineral halite Antacid tablets are made from the mineral calcite It takes many minerals to make something as simple as a wooden pencil The lead is made from graphite and clay minerals, the brass band is made of copper and zinc, and the paint that colors it contains

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Ore mineral Britannica com

Ore minerals tend to be concentrated in small, localized rock masses that form as a result of special geologic processes, and such local concentrations are called mineral deposits Mineral deposits are what prospectors seek

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Geology rocks and minerals University of Auckland

2018 8 23 · Rock forming minerals Definition Minerals are the building blocks of rocks Geologists define a mineral as: A naturally occurring, inorganic, solid, crystalline substance which has a fixed structure and a chemical composition which is either fixed or which may vary within certain defined limits

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What is the difference between rock minerals and ore

2018 3 1 · The search for rocks containing economic concentrations (definition of ore) of selected elements is the job of the exploration geologist Typically his/her job is to locate ores of specific elements, such as gold or copper, not just anything, although our training generally enables us to identify rocks of all types that may contain

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Ore Define Ore at Dictionary com

Ore definition, a metal bearing mineral or rock, or a native metal, that can be mined at a profit See more The F ore ign Ministry makes clear that its focus is not only any naturally occurring mineral or aggregate of minerals from which economically important

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The Economic Definition of Ore Mining

Or minerals in the ground have no explicit value it is the economics of the mining process which determine the economic definition of ore more strictly Does it contain any potential ore? An inconvenient consequence of adopting an economic definition of ore is that there is no longer any inherent property of the mineralised material which

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