К минералам

RRUFF #950

Arsenogoyazite

Элементы:SrAlAsOH
Valence:SrAlAs^5+OH

Химия

IMA chemistry:
SrAl3(AsO4)(AsO3OH)(OH)6
Valence chemistry:
SrAl3(As5+O4)(As5+O3OH)(OH)6

Классификация

Crystal systems:
hexagonal
Space groups:
R3m
Structural group:
Alunite-Crandallite
IMA status:
Approved

Происхождение

Country:
Germany
Published:
1983
Oldest age Ma:
541
Paragenetic modes:
Abiotic, Biotic, Primary, Secondary, Stage 4b: Highly evolved igneous rocks, PM34 - Complex granite pegmatites, Stage 7: Great Oxidation Event, PM47 - Low-T subaerial oxidative hydration/weathering, Stage 10a: Neoproterozoic oxygenation/terrestrial biosphere, PM48 - Soil leaching zone minerals

Примечания

Walenta K, Dunn P J (1984) Arsenogoyazit, ein neues Mineral der Crandallitgruppe aus dem Schwarzwald. Schweizerische Mineralogische und Petrographische Mitteilungen 64, 11-19