К минералам

RRUFF #912

Apjohnite

Элементы:MnAlSOH
Valence:Mn^2+AlS^6+OH

Химия

IMA chemistry:
Mn2+Al2(SO4)4·22H2O
Valence chemistry:
Mn2+Al2(S6+O4)4·22H2O

Классификация

Crystal systems:
monoclinic
Space groups:
P21, c
Structural group:
Halotrichite
IMA status:
Approved, Grandfathered

Происхождение

Country:
South Africa
Published:
1847
Oldest age Ma:
1000
Paragenetic modes:
Biotic, Stage 7: Great Oxidation Event, PM45 - Oxidized fumarolic minerals, Stage 10b: Anthropogenic minerals, PM55 - Anthropogenic mine minerals

Примечания

Glocker E F (1847) Ordo XVIII. Hydrolyti. I. Hydrolyti ametalli. 24. Halotrichites. Appendix. Apjohnites. in Generum et Specierum Mineralium, Secundum Ordines Naturales Digestorum Synopsis Apud Eduardum Anton 288-304