Item talk:Q162668
From geokb
Mindat Short Description
Linnaeite Group and Thiospinel Group. Siegenite-Violarite Series.
Formula was earlier often generally given as (Ni,Co)3S4. Note that the composition NiCo2S4 (grimmite) is a normal spinel, i.e. Ni[Co2]S4 (Knop et al., 1968), while the composition Co...
Geoscience Ontology Status Notes
Dana J D (1850) Siegenite, in A System of Mineralogy, Third Edition, George P Putnam (New York and London) 687-687
IMA Formula (from Mindat)
CoNi2S4
RRUFF Formula (from Geoscience Ontology)
Co2+Ni3+2S2-4
