Baumhauerit-2a

German spelling

Structural context

Argentobaumhauerite
Crystal System triclinicCrystal Class pinacoidalSpace Group P-1

Chemical context

Stoichiometric formulas

Baumhauerit-2a
mindat.org
  • March 13, 2023Ag1.5Pb22As33.5S72
Argentobaumhauerite
mindat.org
  • March 13, 2023Ag1.5Pb22As33.5S72
IMA
  • March 13, 2023Ag1.5Pb22As33.5S72
mineralogy.rocks
  • Aug. 30, 2022Ag1.5Pb22As33.5S72

Physical properties

ColorColor entities, recognized using a custom trained NER model
  • steel grey
Color noteOriginal color note from the source
Steel grey
StreakStreak entities, recognized using a custom trained NER model
  • reddish brown
Streak noteOriginal streak note from the source
Reddish brown
Lustre
Metallic
Fracture
Conchoidal
Transparency
Opaque
Tenacity
brittle
Hardness
3
Calculated density
5.31