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Apatite: The mineral apatite information and pictures

Apatite is named for the Greek word apate, which means "deceit", since Apatite is similar in appearance to many other minerals.Apatite describes a group of similar isomorphous hexagonal phosphate minerals. The primary Apatite group includes Fluorapatite, Chlorapatite, and Hydroxylapatite.The extended Apatite supergroup describes additional minerals such as Pyromorphite, Mimetite, and

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Apatite mineral Britannica

Apatite, any member of a series of phosphate minerals, the world’s major source of phosphorus, found as variously coloured glassy crystals, masses, or nodules. If not for its softness (Mohs hardness 5, compared with the 7 to 9 of most gems), apatite would be a popular gemstone; much of the material

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Apatite : Mineral Information Page Mineralminers

Dec 11, 2020· APATITE BACKGROUND INFORMATION. Apatite is the name given to a group of three related minerals the most common of which is fluorapatite(Ca 5 (PO 4) 3 F), and more rarely clorapatite(Ca 5 (PO 4) 3 Cl) and hydroxylapatite(Ca 5 (PO 4) 3 OH). A complete solid solution series exists between these three with F, Cl and OH substituting for each other.

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Apatite Group Minerals.net Glossary of Terms

The Apatite group is compromised of minerals that are isomorphous hexagonal phosphates.The members of this group intermingle with one another, within limits. The most common member is Apatite, which is a group in itself containing three minerals:

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Apatite Mineral Physical Optical Properties

Apatite Mineral; Apatite Mineral; Apatite Mineral; Apatite is a very common mineral but transparent gemstone-quality is extremely rare.Despite the fact that is the defining mineral for 5 on Mohs scale of hardness, the gemstone remains virtually unknown to most, and is seldom found in jewelry stores.

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Apatite mineral Britannica

Apatite, any member of a series of phosphate minerals, the world’s major source of phosphorus, found as variously coloured glassy crystals, masses, or nodules. If not for its softness (Mohs hardness 5, compared with the 7 to 9 of most gems), apatite would be a popular gemstone; much of the material

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Apatite Wikipedia

Apatite is a group of phosphate minerals, usually referring to hydroxyapatite, fluorapatite and chlorapatite, with high concentrations of OH −, F − and Cl − ions, respectively, in the crystal.The formula of the admixture of the three most common endmembers is written as Ca 10 (PO 4) 6 (OH,F,Cl) 2, and the crystal unit cell formulae of the individual minerals are written as Ca 10 (PO 4) 6

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Apatite : Mineral Information Page Mineralminers

Dec 11, 2020· APATITE BACKGROUND INFORMATION. Apatite is the name given to a group of three related minerals the most common of which is fluorapatite(Ca 5 (PO 4) 3 F), and more rarely clorapatite(Ca 5 (PO 4) 3 Cl) and hydroxylapatite(Ca 5 (PO 4) 3 OH). A complete solid solution series exists between these three with F, Cl and OH substituting for each other.

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Apatite Facts Softschools

Apatite is the name of a group of phosphate minerals that have a familiar chemical composition and share the same physical properties. They are a significant component of phosphorite and used to make chemicals, acids, and fertilizers. Apatite has a consistent hardness and serves as the index mineral for a hardness of 5 in the Mohs Hardness Scale.

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Apatite Virtual Museum of Molecules and Minerals

Apatite is the most common primary mineral source of phosphorous in soils. It commonly occurs in the silt-sized fraction and may readily be identified in thin section. Apatite has been used extensively as a phosphorous fertilizer and is still mined for that purpose today. Hughes, J.M., M.

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