Cooperit

Structural context

Cooperite
Crystal System tetragonalCrystal Class ditetragonal dipyramidalSpace Group P42/mmc

Chemical context

Stoichiometric formulas

Cooperite
mindat.org
  • March 13, 2023PtSmostly S-deficient
IMA
  • March 13, 2023PtS
mineralogy.rocks
  • Aug. 30, 2022PtS

Physical properties

ColorColor entities, recognized using a custom trained NER model
  • steel gray
  • silvery white
Color noteOriginal color note from the source
Steel gray to silvery white
Lustre
Metallic
Sub-Metallic
Fracture
Conchoidal
Transparency
Opaque
Tenacity
brittle
Hardness
4—5
Calculated density
10.2