К минералам

RRUFF #1037

Barquillite

Элементы:CuCdFeGeS
Valence:Cu^1+Cd^2+Fe^2+Ge^4+S^2-

Химия

IMA chemistry:
Cu2(Cd,Fe)GeS4
Valence chemistry:
Cu1+2(Cd2+,Fe2+)Ge4+S2-4

Классификация

Crystal systems:
tetragonal
Space groups:
I42m
Structural group:
Stannite, Diamond-Sphalerite
IMA status:
Approved

Происхождение

Country:
Spain
Published:
1996
Paragenetic modes:
Abiotic, Primary, Stage 3b: Earth's earliest hydrosphere, PM12 - Hadean hydrothermal subsurface sulfide deposits

Примечания

Murciego A, Pascua M I, Babkine J, Dusausoy Y, Medenbach O, Bernhardt H J (1999) Barquillite, Cu 2 (Cd,Fe)GeS 4 , a new mineral from the Barquilla deposit, Salamanca, Spain, European Journal of Mineralogy 11, 111-117