К минералам

RRUFF #886

Andrémeyerite

Andremeyerite

Элементы:BaFeSiO
Valence:BaFe^2+SiO

Химия

IMA chemistry:
BaFe2+2(Si2O7)
Valence chemistry:
BaFe2+2Si2O7

Классификация

Crystal systems:
monoclinic, orthorhombic
Space groups:
Bmcb, P21, c
Structural group:
Not in a structural group
IMA status:
Approved, Renamed

Происхождение

Country:
Democratic Republic of the Congo
Published:
1972
Paragenetic modes:
Abiotic, Biotic, Primary, Stage 4b: Highly evolved igneous rocks, PM35 - Ultra-alkali and agpaitic igneous rocks, Stage 10b: Anthropogenic minerals, PM56 - Slag and smelter minerals

Примечания

Sahama T G, Siivola J, Rehtijärvi P (1973) Andremeyerite, a new barium iron silicate, from Nyiragongo, Zaire. Bulletin of the Geological Society of Finland 45, 1-8