Walstromit

Structural context

Walstromite
Crystal System triclinicCrystal Class pinacoidalSpace Group P-1

Chemical context

Stoichiometric formulas

Walstromite
mindat.org
  • March 13, 2023BaCa2(Si3O9)
IMA
  • March 13, 2023BaCa2Si3O9
mineralogy.rocks
  • Aug. 30, 2022BaCa2Si3O9

Physical properties

ColorColor entities, recognized using a custom trained NER model
  • colourless
    Color noteOriginal color note from the source
    Colourless to white
    StreakStreak entities, recognized using a custom trained NER model
      Streak noteOriginal streak note from the source
      White
      Lustre
      Sub-Vitreous
      Pearly
      Transparency
      Transparent
      Translucent
      Hardness
      3.5
      Calculated density
      3.738