| 词条 | Ahlfeldite |
| 释义 |
| name = Ahlfeldite | category = Selenite mineral | image = | caption = | formula = (Ni,Co)SeO3·2H2O | molweight = | strunz = 4.JH.10 | system = Monoclinic | class = Prismatic (2/m) (same H-M symbol) | symmetry = P21/m | color = | habit = | twinning = | cleavage = | fracture = | mohs = | luster = | refractive = | opticalprop = | birefringence = | pleochroism = | streak = | gravity = | density = | melt = | fusibility = | diagnostic = | solubility = | diaphaneity = | other = | references = [1][2][3] }} Ahlfeldite ((Ni,Co)[SeO3]·2H2O) is a mineral of secondary origin. It's named after Friedrich Ahlfeld (1892–1982), a German-Bolivian mining engineer and geologist. Its type locality is Virgen de Surumi mine, Pakajake Canyon, Chayanta Province, Potosí Department, Bolivia. References{{Wiktionary}}1. ^Webmineral.com - Ahlfeldite {{Selenites, selenates, tellurites, and tellurates}}{{Mineral-stub}}2. ^Mindat.org - Ahlfeldite 3. ^Handbook of Mineralogy - Ahlfeldite 3 : Nickel minerals|Cobalt minerals|Monoclinic minerals |
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