Grimmit

Structural context

Grimmite
Crystal System isometric

Chemical context

Stoichiometric formulas

Grimmite
mindat.org
  • March 13, 2023NiCo2S4
IMA
  • March 13, 2023NiCo2S4
mineralogy.rocks
  • Aug. 30, 2022Co2+Ni3+2S2-4

Physical properties

ColorColor entities, recognized using a custom trained NER model
    • pinkish
    Color noteOriginal color note from the source
    Grey with a pinkish tint
    Lustre
    Metallic
    Fracture
    Irregular/Uneven
    Transparency
    Opaque
    Hardness
    4.5—5.5
    Calculated density
    4.96