К минералам

RRUFF #837

Allophane

Элементы:AlOSiH
Valence:AlOSiH

Химия

IMA chemistry:
Al2O3(SiO2)1.3-2.0·2.5-3.0H2O
Valence chemistry:
Al2O3(SiO2)1.3-2.0·2.5-3.0H2O

Классификация

Structural group:
Allophane
IMA status:
Approved, Grandfathered

Происхождение

Country:
Germany
Published:
1816
Oldest age Ma:
4000
Paragenetic modes:
Abiotic, Biotic, Secondary, Stage 3b: Earth's earliest hydrosphere, PM16 - Low-T aqueous alteration, Stage 4a: Earth's earliest continental crust, PM23 - Subaerial alteration, Stage 10a: Neoproterozoic oxygenation/terrestrial biosphere, PM50 - Coal and/or oil shale minerals

Примечания

Hausmann J F L, Stromeyer F (1816) Report at the Royal Academy of Sciences Göttingen meeting 13 July, 1816 on silberkupferglanz and allophan. Göttingische Gelehrte Anzeigen 2, 1249-1253