what is classified as a mineral
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Minerals Minerals are classified according to: Hardness, Specific Gravity (how it compares with the density of water), Color, Luster, Streak, Cleavage and Crystal Form.
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Whether an element is classified as a major or as a trace mineral is determined by Whether an element is classified as a major or as a trace mineral is determined by - 7335508
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- A mineral is a naturally occurring substance, representable by a chemical formula, that is usually solid and inorganic, and has a crystal structure.It is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition. rock is either an aggregate of one or more minerals, or not composed of minerals at all. Rocks like limestone or quartzite are composed primarily of one mineral— calcite or aragonite in the case of limestone, and quartz in the latter case.
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- Table 1. Cash corn prices, $/bushel (received by Iowa farmers), continued. Year Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec Avg * Cal Yr Avg ** Mktg Yr 1967 1.24 1.20 1.22 1.20 1.21 1.23 1.18 1.06 1.06 1.02 0.95 0.99 1.13 1.01 1968 1.00 1.01 1.02 1.05 1.08 1.06 1.02 0.96 0.97 0.97 1.00 1.02 1.01 1.07
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A Guide to Gem Classification In this country, a gemstone can only be classified as a mineral if it was created geologically in the earth. Thus, lab-created stones, even though they have the same properties as their natural counterparts, can’t legally be described as minerals.
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- Minerals. Minerals are defined as naturally occurring, inorganic, solids with a definite chemical composition and a regular, internal crystalline structure. The keys to this definition are the chemical composition and the crystalline structure.Different chemical compositions result in different minerals.A good example is the mineral plagioclase.etermination of the actual chemical composition and crystalline structure of a mineral is difficult without the proper equipment. In an introductory level lab it is impossible for us to determine these two aspects of a mineral. Fortunately, these two aspects determine a mineral's physical properties.
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Mineral Properties Mineral Properties. A mineral is a naturally-occurring, inorganic solid which possesses a characteristic internal atomic structure and a definite chemical composition. If we take the definition of a mineral term by term, it becomes easier to understand:Substances that have these features will also have distinctive physical properties such as color, crystal form, cleavage, luster, streak, etc. You can find out more about minerals by clicking on the buttons on the right.f we take the definition of a mineral term by term, it becomes easier to understand: Substances that have these features will also have distinctive physical properties such as color, crystal form, cleavage, luster, streak, etc. You can find out more about minerals by clicking on the buttons on the right.
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Minerals A mineral, by definition, is any naturally (not manmade) occurring, inorganic (not a result of life plant or animal) substance. Its chemical structure can be exact, or can vary. All minerals belong to a chemical group, which represents their affiliation with certain elements or compounds. The classified chemical groups are known as:
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An overview of peat in Florida and related issues ( FGS: Special publication 27 ) Defining a mineral. A mineral is a naturally occurring inorganic solid, with a definite chemical composition, and an ordered atomic arrangement. This may seem a bit of a mouthful, but if you break it down it becomes simpler.1  Minerals are naturally occurring.2  They are not made by humans.3  Minerals are inorganic. mineral is a naturally occurring inorganic solid, with a definite chemical composition, and an ordered atomic arrangement. This may seem a bit of a mouthful, but if you break it down it becomes simpler. 1  Minerals are naturally occurring. 2  They are not made by humans. 3  Minerals are inorganic.
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Mineral A mineral is a naturally occurring substance, representable by a chemical formula, that is usually solid and inorganic, and has a crystal structure. It is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition.ommon distinguishing characteristics include crystal structure and habit, hardness, lustre, diaphaneity, colour, streak, tenacity, cleavage, fracture, parting, and specific gravity. More specific tests for minerals include magnetism, taste or smell, radioactivity and reaction to acid.
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What is a mineral? Generally, a mineral is a naturally occurring solid with a crystalline structure. This is where it gets a little tricky. Halite or table salt is a mineral. Sugar is a crystalline solid but comes from plants, sugar cane or sugar beets.This classifies it as an organic compound and so is not a mineral.Coal on the other hand also comes from plants (organic) and is generally considered a mineral.alite or table salt is a mineral. Sugar is a crystalline solid but comes from plants, sugar cane or sugar beets. This classifies it as an organic compound and so is not a mineral. Coal on the other hand also comes from plants (organic) and is generally considered a mineral.
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- Answers to Chapter 2 Review Questions. 1  1. To be considered a mineral, a substance must exhibit the following characteristics: (1) be naturally occurring, (2) be a solid, (3) have an orderly crystalline structure, (4) have a definite chemical composition, and (5) generally be inorganic.
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An overview of peat in Florida and related issues ( FGS: Special publication 27 ) 1 (O' Donoghue, 1990).  2 A mineral is a naturally occurring homogeneous solid, inorganically formed, with a definite chemical composition and an ordered atomic arrangement (Mason, et al, 1968).  3 These...
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High School Earth Science/What are Minerals? A mineral is a crystalline solid formed through natural processes. A mineral can be an element or a compound, but it has a specific chemical composition and physical properties that are different from those of other minerals. Silver, tungsten, halite, and quartz are all examples of minerals. One mineral contains the elements zinc, carbon, and oxygen. 2  The other mineral contains the elements zinc, silicon, oxygen, and hydrogen. 3  Your friend tells you that the minerals are in the same mineral group.
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- Answers to Chapter 2 Review Questions. 1. To be considered a mineral, a substance must exhibit the following characteristics: (1) be naturally occurring, (2) be a solid, (3) have an orderly crystalline structure, (4) have a definite chemical composition, and (5) generally be inorganic.
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An overview of peat in Florida and related issues ( FGS: Special publication 27 ) Defining a mineral. A mineral is a naturally occurring inorganic solid, with a definite chemical composition, and an ordered atomic arrangement. This may seem a bit of a mouthful, but if you break it down it becomes simpler.1  Minerals are naturally occurring.2  They are not made by humans. 3  Minerals are inorganic.efining a mineral. A mineral is a naturally occurring inorganic solid, with a definite chemical composition, and an ordered atomic arrangement. This may seem a bit of a mouthful, but if you break it down it becomes simpler. 1  Minerals are naturally occurring. 2  They are not made by humans.
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Mineral Minerals are different from rocks. A mineral is a chemical compound with a given composition and a defined crystal structure. A rock is a mixture of one or several minerals, in varying proportions.A rock has only two of the characteristics minerals have–it is a solid and it forms naturally.A rock usually contains two or more types of minerals. Two samples of the same type of rock may have different kinds of minerals in them.inerals are different from rocks. A mineral is a chemical compound with a given composition and a defined crystal structure. A rock is a mixture of one or several minerals, in varying proportions.
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Mineral Minerals are usually solid, inorganic, have a crystal structure, and form naturally by geological processes. The study of minerals is called mineralogy. A mineral can be made of single chemical element or more usually a compound. There are over 4,000 types of known minerals.inerals are usually solid, inorganic, have a crystal structure, and form naturally by geological processes. The study of minerals is called mineralogy. A mineral can be made of single chemical element or more usually a compound. There are over 4,000 types of known minerals.
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- Mineral resource classification is the classification of mineral deposits based on their geologic certainty and economic value.
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- A mineral, by definition, is. . . 1  Inorganic, which means that it is not made by a living organism. 2  A solid. 3  Has a regular crystal structure. 4  Made by nature which means minerals are not made, directly or indirectly, from human activity. 5  Has a predictable chemical formula. mineral, by definition, is. . . 1  Inorganic, which means that it is not made by a living organism. 2  A solid. 3  There is one unusual exception. 4  Native mercury is a mineral and is the only metal that is a liquid at normal temperatures. 5  Has a regular crystal structure. 6  The crystal structures are described as crystal systems.
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Minerals and Their Uses Asbestos is a class of minerals that can be readily separated into thin, strong fibers that are flexible, heat resistant, and chemically inert. Asbestos minerals are used in fireproof fabrics, yarn, cloth, and paper and paint filler.ercury is extracted from the mineral cinnabar and is used in electrical products, electrolytic production of chlorine and caustic soda, paint, and industrial and control instruments (thermometers and thermostats). Mica. Mica minerals commonly occur as flakes, scales, or shreds.
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Mineral A mineral is a naturally occurring substance, representable by a chemical formula, that is usually solid and inorganic, and has a crystal structure. It is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition.inerals are not equivalent to rocks. A rock is either an aggregate of one or more minerals, or not composed of minerals at all. Rocks like limestone or quartzite are composed primarily of one mineral— calcite or aragonite in the case of limestone, and quartz in the latter case.
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An overview of peat in Florida and related issues ( FGS: Special publication 27 ) Defining a mineral. A mineral is a naturally occurring inorganic solid, with a definite chemical composition, and an ordered atomic arrangement. This may seem a bit of a mouthful, but if you break it down it becomes simpler.1  Minerals are naturally occurring. 2  They are not made by humans.3  Minerals are inorganic.efining a mineral. A mineral is a naturally occurring inorganic solid, with a definite chemical composition, and an ordered atomic arrangement. This may seem a bit of a mouthful, but if you break it down it becomes simpler.
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- Mineral: a naturally occurring, inorganic solid with a definite structure and composition. Four Characteristics of a Mineral: 1.Forms in NATURE “Naturally occurring inorganic substance” 2. Is a SOLID “It is a hard or soft solid” 3. Has a definite CHEMICAL COMPOSITION “It is made of elements” 4.Has a CRYSTAL STRUCTURE “Pretty crystal shapes” Mineral Properties
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- Full Definition of MEASUREMENT. 1. : the act or process of measuring. 2. : a figure, extent, or amount obtained by measuring: dimension. 3. : measure 2b. See measurement defined for English-language learners. See measurement defined for kids.
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- A mineral is a naturally occurring substance, representable by a chemical formula, that is usually solid and inorganic, and has a crystal structure.It is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition.inerals can be described by various physical properties which relate to their chemical structure and composition. Common distinguishing characteristics include crystal structure and habit, hardness, lustre, diaphaneity, colour, streak, tenacity, cleavage, fracture, parting, and specific gravity.