Aikiniet

Structural context

Aikinite
Crystal System orthorhombicSpace Group Pnma

Chemical context

Stoichiometric formulas

Aikinite
mindat.org
  • March 13, 2023PbCuBiS3
IMA
  • March 13, 2023CuPbBiS3
mineralogy.rocks
  • Aug. 30, 2022CuPbBiS3

Physical properties

ColorColor entities, recognized using a custom trained NER model
  • blackish lead-grey
Color noteOriginal color note from the source
Blackish lead-grey
StreakStreak entities, recognized using a custom trained NER model
  • grey-black
Streak noteOriginal streak note from the source
Grey-black
Lustre
Metallic
Fracture
Irregular/Uneven
Transparency
Opaque
Luminescence
None
Hardness
2—2.5
Measured density
7.06—7.08
Calculated density
7.255