К минералам

RRUFF #781

Abswurmbachite

Элементы:CuMnOSi
Valence:Cu^2+Mn^3+OSi

Химия

IMA chemistry:
Cu2+Mn3+6O8(SiO4)
Valence chemistry:
Cu2+Mn3+6O8(SiO4)

Классификация

Crystal systems:
tetragonal
Space groups:
I41, acd
Structural group:
Braunite
IMA status:
Approved

Происхождение

Country:
Greece
Published:
1990
Oldest age Ma:
541
Paragenetic modes:
Abiotic, Stage 4a: Earth's earliest continental crust, PM32 - Ba-Mn-Pb-Zn metamorphics

Примечания

Reinecke T, Tillmanns E, Bernhardt H J (1991) Abswurmbachite, Cu 2+ Mn 3+ 6 [O 8 /SiO 4 ], a new mineral of the braunite group: natural occurrence, synthesis, and crystal structure, Neues Jahrbuch fur Mineralogie, Abhandlungen 163, 117-143