1) Apatite 2) Beautiful stone 3) Cut mineral 4) Decorative stone 5) Gemstone 6) Gemstone mineral 7) Hexagonal mineral 8) Jewel 9) Jewel mineral 10) Mineral jewel 11) Mineral gemstone 12) Phosphate mineral 13) Polished jewel 14) Polished mineral 15) Precious gem 16) Precious stone 17) Precious jewel
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https://www.crosswordclues.com/clue/fluorapatite
Fluorapatite, often with the alternate spelling of fluoroapatite, is a phosphate mineral with the formula Ca5(PO4)3F (calcium fluorophosphate). Fluorapatite is a hard crystalline solid. Although samples can have various color (green, brown, blue, violet, or colorless), the pure mineral is colorless as expected for a material lacking transition met...
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http://en.wikipedia.org/wiki/Fluorapatite
common phosphate mineral, a calcium fluoride phosphate, Ca5(PO4)3F. It occurs as minute, often green, glassy crystals in many igneous rocks, and ... [3 related articles]
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http://www.britannica.com/eb/a-z/f/40
3Ca3(PO4)2-CaF2;a naturally occurring fluorophosphate of calcium. ... (05 Mar 2000) ...
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http://www.encyclo.co.uk/local/20973
(a) A very common mineral of the apatite group: Ca
5(PO
4)
3F. It is a common accessory mineral in igneous rocks. Syn: apatite. (b) An apatite mineral in which fluorine predominates over chlorine and hydroxyl.
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http://www.encyclo.co.uk/local/22047
Type: Term Pronunciation: flōr-ap′ă-tīt Definitions: 1. A naturally occurring fluorophosphate of calcium.
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http://www.medilexicon.com/medicaldictionary.php?t=34146
Fluorapatite is a common mineral consisting of a mixed phosphate and fluoride of calcium. It is a source of phosphorus and was formerly used to make phosphate fertiliser.
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http://www.probertencyclopaedia.com/browse/HF.HTM
Apatite
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http://www.translationdirectory.com/glossaries/glossary077.htm
[
n] - a form of apatite in which fluorine predominates over chlorine
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http://www.webdictionary.co.uk/definition.php?query=fluorapatite
a crystalline mineral, Ca(PO)F, formed from hydroxyapatite in the presence of fluoride, that has a hardening effect on bones and teeth.
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https://www.infoplease.com/dictionary/fluorapatite
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