К минералам

RRUFF #5952

Alcaparrosaite

Элементы:KTiFeSOH
Valence:KTi^4+Fe^3+S^6+OH

Химия

IMA chemistry:
K3Ti4+Fe3+(SO4)4O(H2O)2
Valence chemistry:
K3Ti4+Fe3+(S6+O4)4O·2H2O

Классификация

Crystal systems:
monoclinic
Space groups:
C2, c
Structural group:
Alcaparrosaite
IMA status:
Approved

Происхождение

Country:
Chile
Published:
2011
Paragenetic modes:
Biotic, Secondary, Stage 7: Great Oxidation Event, PM47 - Low-T subaerial oxidative hydration/weathering

Примечания

Kampf A R, Mills S J, Housley R M, Williams P A, Dini M (2012) Alcaparrosaite, K3Ti4+Fe3+(SO4)4O(H2O)2, a new hydrophobic Ti4+ sulfate from Alcaparrosa, Chile. Mineralogical Magazine 76, 851-861