Alum-(Na)

Химия

IMA chemistry:: NaAl(SO4)2·12H2O
Valence chemistry:: NaAl(S6+O4)2·12H2O

Классификация

Crystal systems:: cubic
Space groups:: Pa3
Structural group:: Alum
IMA status:: Approved, Renamed

Происхождение

Country:: ?
Published:: 1951
Oldest age Ma:: 35.7
Paragenetic modes:: Abiotic, Biotic, Primary, Secondary, Stage 3b: Earth's earliest hydrosphere, PM14 - Hot springs & geysers, Stage 7: Great Oxidation Event, PM45 - Oxidized fumarolic minerals, PM47 - Low-T subaerial oxidative hydration/weathering, Stage 10a: Neoproterozoic oxygenation/terrestrial biosphere, PM50 - Coal and/or oil shale minerals, Stage 10b: Anthropogenic minerals, PM54 - Coal and other mine fire minerals

Примечания

Pliny (77) Book XXXV, Chapter 52. Alumen, and the several varieties of it; thirty-eight remedies, in The Natural History of Pliny Sodium species distinguished: Palache C, Berman H, Frondel C (1951) 29.5.5.2 Soda alum [NaAl(SO4)2·12H2O]. in The System of Mineralogy, Volume II, Seventh Edition John Wiley and Sons, Inc (New York) 474-474 Name changed from soda alum: Burke E A J (2008) Tidying up mineral names: An IMA-CNMNC scheme for suffixes, hyphens and diacritical marks. The Mineralogical Record 39, 131-135