Valentinita

Structural context

Valentinite
Crystal System orthorhombicCrystal Class orthorhombic dipyramidalSpace Group Pccn

Chemical context

Stoichiometric formulas

Valentinite
mindat.org
  • March 13, 2023Sb2O3
IMA
  • March 13, 2023Sb2O3
mineralogy.rocks
  • Aug. 30, 2022Sb3+2O3

Physical properties

ColorColor entities, recognized using a custom trained NER model
  • colourless
    • light gray
    • light yellow
    Color noteOriginal color note from the source
    Colourless, white, light gray, light yellow
    StreakStreak entities, recognized using a custom trained NER model
      Streak noteOriginal streak note from the source
      White
      Lustre
      Adamantine
      Pearly
      Transparency
      Transparent
      Tenacity
      brittle
      Hardness
      2.5—3
      Calculated density
      5.76