К минералам

RRUFF #5807

Arsenoflorencite-(La)

Элементы:LaAlAsOH
Valence:La^3+AlAs^5+OH

Химия

IMA chemistry:
LaAl3(AsO4)2(OH)6
Valence chemistry:
La3+Al3(As5+O4)2(OH)6

Классификация

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

Происхождение

Country:
Russia
Published:
2009
Oldest age Ma:
28
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

Примечания

Mills S J, Kartashov P M, Kampf A R, Raudsepp M (2010) Arsenoflorencite-(La), a new mineral from the Komi Republic, Russian Federation: description and crystal structure. European Journal of Mineralogy 22, 613-621