Abswurmbachite
IMA number:IMA1990-007Database ID:781
IMA chemistry
Cu2+Mn3+6O8(SiO4)
Valence chemistry
Cu2+Mn3+6O8(SiO4)
Классификация
Crystal systems
Тетрагональная
Space groups
I41, acd
IMA symbol
Abs
IMA status
Approved
Structural group
Braunite
Status notes
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
Country
Greece
Published
1990
Oldest age Ma
541
Paragenetic modes
AbioticStage 4a: Earth's earliest continental crustPM32 - Ba-Mn-Pb-Zn metamorphics