词条 | Skorpionite |
释义 |
| name = Skorpionite | image = Skorpionite-229846.jpg | alt = | caption = Skorpionite | category = Phosphate mineral | formula = Ca3Zn2(PO4)2CO3(OH)2·H2O | molweight = | strunz = 8.DO.45 | dana = 43.5.20. | system = Monoclinic | class = Prismatic (2/m) (same H-M symbol) | symmetry = B2/b | unit cell = a = 19.042 Å, b = 9.309 Å c = 6.519 Å; β = 92.72°; Z = 4 | color = colorless | colour = | habit = needle-like crystals elongated parallel to [001]; bladed, sword-shaped | twinning = | cleavage = | fracture = irregullar/ uneven | tenacity = brittle | mohs = {{frac|3|1|2}} | luster = vitreous | streak = white | diaphaneity = transparent | gravity = | density = 3.15 g/cm3 | polish = | opticalprop = Biaxial (-) | refractive = nα = 1.588 nβ = 1.645 nγ = 1.646 | birefringence = δ = 0.057 | pleochroism = | 2V = 15.0° (measured) | dispersion = | extinction = | length fast/slow = | fluorescence = | absorption = | melt = | fusibility = | diagnostic = | solubility = | impurities = | alteration = | other = | prop1 = | prop1text = | references = [1][2] }} Skorpionite (IMA2005-010) is a zinc phosphate mineral with chemical formula Ca3Zn2(PO4)2CO3(OH)2·H2O, originally found in the Skorpion Mine and named after it (Rosh Pinah, Lüderitz district, ǁKaras Region, Namibia). References1. ^{{cite web|url=http://www.mindat.org/min-27395.html |title=Skorpionite: Skorpionite mineral information and data. |publisher=mindat.org|accessdate=2015-11-25}} {{Refbegin}} {{Refend}}{{Phosphate-mineral-stub}}2. ^{{cite encyclopedia|url=http://www.handbookofmineralogy.com/pdfs/skorpionite.pdf |title=Skorpionite |encyclopedia=Handbook of Mineralogy |editor1-first=John W. |editor1-last=Anthony|editor2-first=Richard A. |editor2-last=Bideaux|editor3-first=Kenneth W. |editor3-last=Bladh|editor4-first= Monte C. |display-editors = 3 |editor4-last=Nichols |publisher=Mineralogical Society of America|location=Chantilly, VA |year=1990–2013}} 2 : Phosphate minerals|Monoclinic minerals |
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