what is biotite
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biotite biotite. n. 1. (Minerals) a black or dark green mineral of the mica group, found in igneous and metamorphic rocks. Composition: hydrous magnesium iron potassium aluminium silicate. Formula: K(Mg,Fe)3(Al,Fe)Si3O10(OH)2.
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The Gallery of Minerals It is more important as a rock-forming mineral than as a collectible specimen. Biotite Biotite is a member of the mica branch of the silicate mineral group. It is common as a rock-forming mineral and is present in all three rock types: igneous, metamorphic, and sedimentary. Sodalite is a deep royal blue silicate.
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Biotin Biotin is one of the essential B vitamins used by the body primarily as an enzymatic cofactor. While it is popular as a beauty supplement for hair, skin, and nails and very preliminary evidence suggests it may have a role in these uses, its role is not well supported.
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- Define bronzite: a mineral consisting of a ferriferous variety of enstatite often having a luster like that of bronze a mineral consisting of a ferriferous variety of enstatite often having a luster like that of bronze… See the full definition
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- Biotin (Appearex) is a form of vitamin B and it works by breaking down food into sugar that your body can use for energy.
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Is your scalp making you sick? Biotin is an important B vitamin which is water-soluble. It works in the metabolic process to break down protein, fats and carbohydrates. It is also essential for developing strong nails and healthy hair. Biotin can be found in most foods that are high in protein, such as meat, dairy products and vegetables.Vegetarians and vegans are at risk of having a deficiency of biotin and the most common indicators are hair loss and weak nails. The recommended daily intake of biotin for adults is 300-5000mcg per day.t is also essential for developing strong nails and healthy hair. Biotin can be found in most foods that are high in protein, such as meat, dairy products and vegetables. Vegetarians and vegans are at risk of having a deficiency of biotin and the most common indicators are hair loss and weak nails.
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- email. Knowledge center. Biotin, also known as vitamin B7 and vitamin H, is a water soluble B-complex vitamin that plays an important role in helping the body metabolize proteins and process glucose.Vitamin B7 is also known as Vitamin H; the H coming from the German words for hair and skin, Haar und Haut.Biotin travels in the bloodstream and excess or unused quantities are eliminated in urine. This means the body does not build up reserves of vitamin B7, you have to ingest it daily.itamin B7 is also known as Vitamin H; the H coming from the German words for hair and skin, Haar und Haut. Biotin travels in the bloodstream and excess or unused quantities are eliminated in urine. This means the body does not build up reserves of vitamin B7, you have to ingest it daily.
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- Overview. Vitamin H, more commonly known as biotin, is part of the B complex group of vitamins. All B vitamins help the body to convert food (carbohydrates) into fuel (glucose), which is used to produce energy. These B vitamins, often referred to as B complex vitamins, also help the body metabolize fats and protein.ike all B vitamins, it is a water soluble, meaning the body does not store it. However, bacteria in the intestine can make biotin. It is also available in small amounts a number of foods.
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Biotin Forte Plus Vitamin D Biotin is a B vitamin, also known as vitamin B7, which is found in many food sources, such as swiss chard and other leafy greens, carrots, almonds, walnuts and other nuts, eggs, berries, tomatoes, avocados, and other vegetables like cucumbers, cauliflower and onions.
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www.kidzrocks.com Biotite mica is sometimes called iron mica because it is more iron-rich than phlogopite. It is also sometimes called black mica as opposed to white mica (muscovite) – both form in some rocks, in some instances side-by-side. Biotite has radioactive elements in it that age used to figure out how old the mineral is.
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Biotite More generally, it refers to the dark mica series, primarily a solid-solution series between the iron-endmember annite, and the magnesium-endmember phlogopite; more aluminous end-members include siderophyllite.
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- 1 Igneous rocks, which are formed from magma, are furt…. 2  An Introduction to the Mineral Biotite Mica and its Role in Geology Biotite mica is a common rock-forming mineral. 3  It belongs to a large group of minerals that are found in igneous and metamorphic rocks. Igneous rocks, which are formed from magma, are furt…. 2  An Introduction to the Mineral Biotite Mica and its Role in Geology Biotite mica is a common rock-forming mineral. 3  It belongs to a large group of minerals that are found in igneous and metamorphic rocks.
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Graph (discrete mathematics) A bipartite graph is a graph in which the vertex set can be partitioned into two sets, W and X, so that no two vertices in W share a common edge and no two vertices in X share a common edge. Alternatively, it is a graph with a chromatic number of 2.In a complete bipartite graph, the vertex set is the union of two disjoint sets, W and X, so that every vertex in W is adjacent to every vertex in X but there are no edges within W or X.n undirected graph is a graph in which edges have no orientation. The edge (x, y) is identical to the edge (y, x) , i.e., they are not ordered pairs, but sets {x, y } (or 2-multisets) of vertices. The maximum number of edges in an undirected graph without a loop is n(n − 1)/2.
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Biotin deficiency Biotin deficiency is a rare nutritional disorder which can become serious, even fatal, if allowed to progress untreated. It can occur in people of any age, ancestry, or gender.Biotin is part of the B vitamin family.iotin deficiency is a rare nutritional disorder which can become serious, even fatal, if allowed to progress untreated. It can occur in people of any age, ancestry, or gender.
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Nutritional deficiencies Prevention and Treatment A: Biotin is an essential water-soluble B vitamin. It is a supplement that is used for a variety of reasons including skin, nails and heart health. The U.S. Recommended Dietary Allowance (RDA) for biotin is 300 micrograms daily. This is the dose used in many dietary supplements.: Biotin (vitamin H) is a water soluble B vitamin. Deficiency in biotin is very rare. This is because the amount of biotin that is required for daily requirements is fairly low and biotin is in many different foods. The body can also reuse a lot of the biotin that it already used.
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Evaporite Evaporite /ɨˈvaepəraɪt/ ɨˈvæpəraɪt is a name for a-water soluble mineral sediment that results from concentration and crystallization by evaporation from an aqueous. solutiont this point, minor carbonates begin to form. The next phase in the sequence comes when the experiment is left with about 20% of its original level. At this point, the mineral gypsum begins to form, which is then followed by halite at 10%, excluding carbonate minerals that tend not to be evaporates.
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- Enstatite is a rare gemstone that belongs to the pyroxene group of minerals. It is typically brown-green with a vitreous luster and is a collector's gem. Sphene. Sphene is a brilliant yellowish-green, green or brown gemstone of high luster, unique color shades and, with brilliant cut, an intense fire.
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Hematite Hematite, also spelled as haematite, is the mineral form of iron(III) oxide (Fe 2 O 3), one of several iron oxides. Hematite crystallizes in the rhombohedral lattice system, and it has the same crystal structure as ilmenite and corundum. Hematite and ilmenite form a complete solid solution at temperatures above 950 °C (1,740 °F). Hematite is a mineral, colored black to steel or silver-gray, brown to reddish brown, or red.
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Biotin Biotin is a water-soluble B-vitamin, also called vitamin B7 and formerly known as vitamin H or coenzyme R. It is composed of a ureido ring fused with a tetrahydrothiophene ring. A valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring.
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acid Definition of biotin - a vitamin of the B complex, found in egg yolk, liver, and yeast. It is involved in the synthesis of fatty acids and glucose. Definition of biotin - a vitamin of the B complex, found in egg yolk, liver, and yeast.
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bronzite -s. : a mineral consisting of a ferriferous variety of enstatite often having a luster like that of bronze.