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Hydroxyapatite, also called hydroxylapatite (HA), is a naturally occurring mineral form of calcium apatite with the formula Ca 5 (PO 4) 3 (OH), but it is usually written Ca 10 (PO 4) 6 (OH) 2 to denote that the crystal unit cell comprises two entities.

A relatively rare form of apatite in which most of the OH groups are absent and containing many carbonate and acid phosphate substitutions is a large component of bone material. 2014-05-20 Apatite is a common complex calcium phosphate mineral, generally referring to Bromapatite, Chlorapatite, Fluorapatite and Hydroxylapatite (a major component of bone mineral and tooth enamel).Apatite is the generic name used for many phosphates as well as the name of a phosphate mineral group. As a source of phosphorous, the primary use of Apatite is in the manufacture of … Apatite is a very common phosphate which can be found in rocks the world over. As a main ore for phosphate, it is mined on a large scale and then processed into fertilizers. Rare Earth Elements may also be present within apatite's, making them of interest for REE Exploration. Tooth Enamel and bones are also made of a form of biogenic apatite 1967-06-09 In this work, the regulatory effect of recombinant osteopontin on biomimetic apatite is shown to produce platelet-shaped apatite crystallites with disordered layers coating them. The protein is also shown to regulate the content and properties of the disordered mineral phase (and sublayers within it).

Apatite mineral

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1. Mylonite; quartz, epidote, muscovite, chlorite, albite, (titanite, apatite, calcite, K-feldspar). 2 a. Cataclasite  Apatite.

Apatite is a common complex calcium phosphate mineral, generally referring to Bromapatite, Chlorapatite, Fluorapatite and Hydroxylapatite (a major component of bone mineral and tooth enamel).Apatite is the generic name used for many phosphates as well as the name of a phosphate mineral group. As a source of phosphorous, the primary use of Apatite is in the manufacture of …

Apatite forms under a wide variety of conditions and is found in igneous, metamorphic, and Phosphate Rock and The apatite Mineral Group 1) Specimens from certain localities will fluoresce orange yellow in shortwave ultraviolet light. 2) Thermoluminescent bluish-white.

Apatite is the name given to a group of phosphate minerals that are widely distributed in all rock types, usually in tiny crystals spread throughout the host rock. It is often green in color but can also be blue, or yellow. It can form large crystals in contact metamorphic rocks. It is the mineral that makes up tooth enamel in all vertebrate animals.

Apatite mineral

2019-mar-04 - 54 Likes, 3 Comments - ✨Escape for the Every Day✨ (@metropolitan_soap) on Instagram: “Blue Green Mineral Soap resembling Apatite  Translation for 'apatite' in the free English-Swedish dictionary and many other Swedish "apatite" translation into Swedish. EN apatite {noun} (mineral). apatit. Diamond is the hardest mineral, because it can scratch all other materials. Copper (Cu).

Apatite chemistry has recently given  mineral föreligga, hvilket dock först vid en närmare under- sökning kan Apatite, type I (Yttrium- apatite). Colourless octahedrons (färglösa ok- taedrar). Calcite  Apatite Gemstone Information at AJS Gems Foto.
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As a main ore for phosphate, it is mined on a large scale and then processed into fertilizers.

'Apatite' is a field term for unidentified calcium phosphate members of the apatite group. Most 'apatite' is fluorapatite, whereas hydroxylapatite is … Apatit är en hexagonalt kristalliserande mineralgrupp, bestående av kalciumfosfat blandat med antingen kalciumfluorid eller kalciumklorid. Mineralets färg går oftast i gröna, blågröna eller bruna nyanser, men färglösa, gula eller violetta förekommer.
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Apatit adalah kelompok mineral fosfat, biasanya mengacu hidroksilapatit, fluorapatit dan klorapatit, dengan konsentrasi tinggi ion OH −, F − dan Cl −, secara berurutan, dalam kristal.Rumus dari campuran dari empat endmembers paling umum ditulis sebagai Ca 10 (PO 4) 6 (OH,F,Cl) 2, dan rumus satuan kristal sel mineral individu ditulis sebagai Ca 10 (PO 4) 6 (OH) 2, Ca 10 (PO 4) 6 (F) 2 and

As a source of phosphorous, the primary use of Apatite is in the manufacture of … Apatite is a very common phosphate which can be found in rocks the world over. As a main ore for phosphate, it is mined on a large scale and then processed into fertilizers. Rare Earth Elements may also be present within apatite's, making them of interest for REE Exploration.


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Apatite includes a group of phosphate minerals. Apatite uses range from manufacture of fertilizers to being used as a gemstone for decorative and healing purposes. Apatite is the name given to a group of phosphate minerals which include Hydroxylapatite, Chlorapatite, Bromapatite and Fluorapatite.

Wilke, H.-J. (1976):  Collection of Peter Andresen. i Fone Rutile Mines. Geological Survey of Norway. The Industrial Mineral Database. Deposit 911 - 011. Fone.