Kustelite

Misnomer.

Structural context

Silver
Crystal System isometricCrystal Class hexoctahedralSpace Group Fm-3m

Chemical context

Stoichiometric formulas

Kustelite
mindat.org
  • March 13, 2023Ag
Silver
mindat.org
  • March 13, 2023Ag
IMA
  • March 13, 2023Ag
mineralogy.rocks
  • Aug. 30, 2022Ag

Physical properties

ColorColor entities, recognized using a custom trained NER model
  • silver-white
  • dark gray
    Color noteOriginal color note from the source
    Silver-white, tarnishes dark gray to black
    StreakStreak entities, recognized using a custom trained NER model
    • silver white
    Streak noteOriginal streak note from the source
    Silver white
    Lustre
    Metallic
    Fracture
    None observed
    Transparency
    Opaque
    Luminescence
    None
    Tenacity
    malleable
    Hardness
    2.5—3
    Measured density
    10.1—11.1
    Calculated density
    10.497