К минералам

RRUFF #984

Attakolite

Элементы:CaMnAlHSiOP
Valence:CaMn^2+AlHSiOP

Химия

IMA chemistry:
CaMn2+Al4(HSiO4)(PO4)3(OH)4
Valence chemistry:
CaMn2+Al4(HSiO4)(PO4)3(OH)4

Классификация

Crystal systems:
monoclinic
Space groups:
C2, m
IMA status:
Approved, Redefined

Происхождение

Country:
Sweden
Published:
1868
Oldest age Ma:
950
Paragenetic modes:
Biotic, Secondary, Stage 7: Great Oxidation Event, PM47 - Low-T subaerial oxidative hydration/weathering

Примечания

Blomstrand C W (1868) Om Westanå Mineralier. Öfversigt af Kongliga Vetenskaps-Akademiens Förhandlingar 25, 197-212 Redefined: Grice J D, Dunn P J (1992) Attakolite: New data and crystal-structure determination. American Mineralogist 77, 1285-1291