{{about|a mineral|followers of Richard Wagner|Wagnerism (disambiguation){{!}}Wagnerism|a member of the paramilitary Wagner Group|Wagner Group}}
{{Infobox mineral | name = Wagnerite | category = Phosphate mineral | image = Wagnerite. Werfen, Salzburg, Austria-9033.jpg | imagesize = | alt = | caption = | formula = {{chem2|(Mg,Fe(2+))2PO4F}} | IMAsymbol = Wag<ref>{{Cite journal|last=Warr|first=L.N.|date=2021|title=IMA–CNMNC approved mineral symbols|journal=Mineralogical Magazine|volume=85|issue=3|pages=291–320|doi=10.1180/mgm.2021.43|bibcode=2021MinM...85..291W|s2cid=235729616|doi-access=free}}</ref> | molweight = | strunz = 8.BB.15 | dana = 41.6.2.1 | system = Monoclinic | class = Prismatic (2/m) | symmetry = ''P2<sub>1</sub>/a’’'' | unit cell = | color = Yellow, grayish, red, reddish brown, brown, green | habit = Elongate and striated prisms, tabular, massive | twinning = | cleavage = {100} imperfect, {120} imperfect | fracture = Sub-conchoidal, splintery | tenacity = Brittle | mohs = 5–5.5 | luster = Vitreous, resinous | refractive = | opticalprop = Biaxial (+), colorless (transmitted light) | birefringence = | 2V = 25°–35° (measured) | pleochroism = None | streak = | gravity = 3.15 | density = 3.15 (measured), 3.15 (calculated) | melt = | fusibility = | diagnostic = | solubility = Soluble in acids | diaphaneity = Translucent, nearly opaque | other = | references = <ref name=Mindat/><ref name=WebMineral/><ref name=HBM/> }}
'''Wagnerite''' is a mineral, a combined phosphate and fluoride of iron and magnesium, with the formula {{chem2|(Mg,Fe(2+))2PO4F}}.<ref name = Mindat>[http://www.mindat.org/min-4229.html Mindat – Wagnerite]</ref><ref name=WebMineral>[https://webmineral.com/data/Wagnerite.shtml Webmineral – Wagnerite]</ref> It occurs in pegmatite associated with other phosphate minerals.<ref name=HBM>{{Cite web |url=http://www.handbookofmineralogy.com/pdfs/wagnerite.pdf |title=Handbook of Mineralogy – Wagnerite |access-date=2013-01-25 |archive-date=2012-06-21 |archive-url=https://web.archive.org/web/20120621045804/http://www.handbookofmineralogy.com/pdfs/wagnerite.pdf |url-status=dead }}</ref> It is named after Franz Michael von Wagner (1768–1851), a German mining official in Munich.<ref name=Mindat/>
==References== {{reflist}}
==Bibliography== *<small>Palache, P.; Berman H.; Frondel, C. (1960). "''Dana's System of Mineralogy, Volume II: Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. (Seventh Edition)"'' John Wiley and Sons, Inc., New York, pp. 845–847.</small>
Category:Magnesium minerals Category:Iron(II) minerals Category:Phosphate minerals Category:Fluorine minerals Category:Monoclinic minerals Category:Minerals in space group 14 {{Phosphate-mineral-stub}}