К минералам

RRUFF #867

Ameghinite

Элементы:NaBOH
Valence:NaBOH

Химия

IMA chemistry:
NaB3O3(OH)4
Valence chemistry:
NaB3O3(OH)4

Классификация

Crystal systems:
monoclinic
Space groups:
C2, c
Structural group:
Not in a structural group
IMA status:
Approved

Происхождение

Country:
Argentina
Published:
1966
Paragenetic modes:
Abiotic, Primary, Stage 4a: Earth's earliest continental crust, PM25 - Evaporites (prebiotic)

Примечания

Aristarain L F, Hurlbut C S (1967) Ameghinite, Na2O·3B2O3·4H2O, a new borate from Argentina. American Mineralogist 52, 935-946