Allophane-evansite

Phosphate-enriched Allophane.

Structural context

Allophane
Crystal System amorphous

Chemical context

Stoichiometric formulas

Allophane-evansite
mindat.org
  • March 13, 2023(Al2O3)(SiO2)1.3-2·2.5-3H2O
mineralogy.rocks
  • Aug. 30, 2022Al2O3(SiO2,PO4)1.3-2.0·2.5-3.0H2O
Allophane
mindat.org
  • March 13, 2023(Al2O3)(SiO2)1.3-2·2.5-3H2O
IMA
  • March 13, 2023Al2O3(SiO2)1.3-2.0 · 2.5-3.0H2O
mineralogy.rocks
  • Aug. 30, 2022Al2O3(SiO2)1.3-2.0·2.5-3.0H2O

Physical properties

ColorColor entities, recognized using a custom trained NER model
    • pale blue
    • sky-blue
        Color noteOriginal color note from the source
        White, pale blue to sky-blue, green, brown
        StreakStreak entities, recognized using a custom trained NER model
          Streak noteOriginal streak note from the source
          White
          Lustre
          Waxy
          Fracture
          Conchoidal
          Transparency
          Transparent
          Translucent
          Luminescence
          None
          Tenacity
          brittle
          Hardness
          3