Fluorapatite, often with the alternate spelling of fluoroapatite, is a phosphate mineral with the formula Ca 5 (PO 4) 3 F (calcium fluorophosphate). Fluorapatite is a hard crystalline solid.

Fluorapatite is by far the most common species in the apatite group. It occurs in almost all igneous rocks, during initial phases of paragenesis, as an accessory mineral, commonly in microscopic crystals, and may occur as very large bodies as late-magmatic segregations in alkaline igneous rocks.

Fluorapatite, common phosphate mineral, a calcium fluoride phosphate, Ca5(PO4)3F. It occurs as minute, often green, glassy crystals in many igneous rocks, and also in magnetite deposits, high-temperature hydrothermal veins, and metamorphic rocks; it …

In dental applications, the most important role is played by hydroxyapatite and fluorapatite, i.e., calcium phosphates characterized by the highest chemical stability and very low solubility. This paper presents the role of both apatites in dentistry and a review of recent achievements in the field of the application of these materials.

Fluorapatite | Ca5FO12P3 | CID 10207414 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Fluorapatite (FA) is formed when fluoride exchanges with the hydroxyl groups of present hydroxyapatite crystals in the bone, which is less soluble in acid. You might find these chapters and articles relevant to this topic. Tim W.T. Tsai, Jerry C.C. Chan, in Annual Reports on NMR Spectroscopy, 2011.

Fluorapatite is a calcium phosphate fluorine mineral of the apatite group. Analyses indicate much variation in arsenic, which is pervasive in orebody fluorapatite, and show minimal Mn substitution for Ca. Much work remains to be done on the characterization of local apatites.