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A mineral that contains a useful amount of a particular element is an ore. An ore containing iron is called iron ore, such as magnetite (Fe3O4), and hematite (Fe2O3), which contain 70% iron.
https://en.wikipedia.org/wiki/Iron_ore

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Minerals are classified according to their .?

Minerals are classified according to their composition


Are minerals classified by color?

Someone said, "No. Most minerals have a variety of different colors." but that isn't true. Minerals and rocks can be classified by color, streak, luster, cleavage, hardness, and specific gravity. Hope this helps! By: Fizzycandy10


A metamorphic rock can be classified according to its?

A metamorphic rock can be classified according to its texture, mineral composition, and metamorphic grade. Texture refers to the size and arrangement of mineral grains, while mineral composition indicates the minerals present. Metamorphic grade refers to the temperature and pressure conditions under which the rock formed.


What is the classification for milk in chemistry?

Milk is a complex mixture of various organic compounds, primarily water, proteins, carbohydrates, fats, minerals, and vitamins. In chemistry, it is classified as an emulsion, which is a mixture of two or more liquids that are normally immiscible (do not mix) - in this case, fat droplets dispersed in water.


What are the differences between vitamins and minerals?

Vitamins are organic compounds that the body needs in small amounts for various biochemical functions, while minerals are inorganic elements that the body needs in larger amounts for structural support and physiological processes. Vitamins are classified as water-soluble or fat-soluble, while minerals are classified as major minerals (needed in larger amounts) or trace minerals (needed in smaller amounts).

Related Questions

Minerals are classified according by o their?

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What property of minerals is classified by the Mohs scale?

Relative hardness is the property of minerals that uses the Mohs scale for classification.


Minerals are classified according to their .?

Minerals are classified according to their composition


What are two ways to classify minerals?

Minerals are classified by chemical formula, composition, physical properties, optical properties, and special properties. The Dana Classification System is a chemical classification for minerals, and the Strunz Classification System (chemical-structural) are two systems designed for mineral classification.


What are minerals mineral groups?

Minerals are classified as oxides, sulfides, halides, sulfates, silicates, or carbonates. Some elements are also classified as minerals. There's also a metallic and non-metallic mineral classification.


Are rocks classified according to their composition and color?

Rocks are classified based on their composition, which includes their mineral content and texture. Color can sometimes provide clues about the minerals present in a rock, but it is not the sole factor used for classification. Other properties such as hardness, visible crystals, and how the rock formed are also important in determining its classification.


How are minerals classified?

The main classification criterion is the chemical composition. Minerals are classified as oxides, sulfides, halides, sulfates, silicates, or carbonates. Some elements are also classified as minerals. There's also a metallic and non-metallic mineral classification.


What feature separates the mineral families from one another?

Minerals are classified according to the elements they contain. Other important features for classification purposes include the crystalline structure, hardness and cleavage of the mineral when broken.


How are fibers classified?

It is important to know how natural fibers are classified. Natural fibers are fibers from plant, animal and minerals. They are classified according to their origin.


What are the nonsilicate mineral?

Non-silicate minerals do not contain the SiO4 ion. Non-silicate minerals are classified as oxides, sulfides, sulfates, halides, or carbonates. Some elements are also classified as minerals. There's also a metallic and non-metallic mineral classification. See the link below for examples.


Are minerals classified by color?

Someone said, "No. Most minerals have a variety of different colors." but that isn't true. Minerals and rocks can be classified by color, streak, luster, cleavage, hardness, and specific gravity. Hope this helps! By: Fizzycandy10


What is Dewey decimal number for rocks and minerals?

The Dewey Decimal Classification for rocks and minerals falls under the category 550, which is designated for Earth sciences. More specifically, rocks are classified under 552, while minerals are classified under 549. This system helps organize materials in libraries related to geology and related earth sciences.