| 词条 | Wiklundite |
| 释义 |
| name = Wiklundite | boxwidth = | boxbgcolor = | image = | imagesize = | alt = | caption = | category = Silicate | formula = see text | molweight = | strunz = | system = Trigonal | class = Hexagonal scalenohedral ({{overline|3}}m) H-M symbol: ({{overline|3}} 2/m) | symmetry = R{{overline|3}}c | unit cell = a = 8.26, c = 126.59 [Å] (approximated) | color = | colour = | habit = | twinning = | cleavage = | fracture = | tenacity = | mohs = | luster = | streak = | diaphaneity = | gravity = | density = | polish = | opticalprop = | refractive = | birefringence = | pleochroism = | 2V = | dispersion = | extinction = | length fast/slow = | fluorescence = | absorption = | melt = | fusibility = | diagnostic = | solubility = | impurities = | alteration = | other = | prop1 = | prop1text = | references = [1] }}Wiklundite is a rare[1] and complex arsenite-silicate mineral with the formula Pb2(Mn2+,Zn)3(Fe3+,Mn2+)2(Mn2+,Mg)19(As3+O3)2(Si,As5+O4)6(OH)18Cl6. The mineral characterizes in a large c unit cell parameter.[2] It was found in Långban, Sweden - a home for many rare and exotic minerals.[3] Relation to other mineralsStructure of wiklundite is unique.[2] A slightly chemically similar mineral, although lacking manganese and iron, is hereroite.[4] References1. ^{{cite web|url=http://www.mindat.org/min-46818.html |title=Wiklundite: Wiklundite mineral information and data |website=Mindat.org |accessdate=2016-03-13}} {{silicate-mineral-stub}}2. ^1 2 Cooper, M.A., Hawthorne, F.C., Langhof, J., Hålenius, U., and Holtstam, D., 2015. Wiklundite, IMA 2015-057. CNMNC Newsletter No. 27, October 2015, 1227; Mineralogical Magazine 79, 1229–1236 3. ^{{cite web|url=http://www.mindat.org/loc-3167.html |title=Långban, Filipstad, Värmland, Sweden - Mindat.org |website=Mindat.org |accessdate=2016-03-13}} 4. ^{{cite web|url=http://www.mindat.org/min-46818.html |title=Hereroite: Hereroite mineral information and data |website=Mindat.org |accessdate=2016-03-13}} 6 : Silicate minerals|Arsenate minerals|Lead minerals|Manganese minerals|Iron minerals|Trigonal minerals |
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