Adamine

Structural context

Adamite
Crystal System orthorhombicCrystal Class orthorhombic dipyramidalSpace Group Pnnm

Chemical context

Stoichiometric formulas

Adamine
mindat.org
  • March 13, 2023Zn2(AsO4)(OH)
Adamite
mindat.org
  • March 13, 2023Zn2(AsO4)(OH)
IMA
  • March 13, 2023Zn2(AsO4)(OH)
mineralogy.rocks
  • Aug. 30, 2022Zn2As5+O4(OH)

Physical properties

ColorColor entities, recognized using a custom trained NER model
    • colourless
    • co-bearing
    • pale yellow
    • honey-yellow
    • brownish yellow
    • rose red
      • pale green
      • bright green
      • bright pink
        Color noteOriginal color note from the source
        Ideally white, colourless, frequently pale yellow, honey-yellow, brownish yellow, rose red; blue, pale green to green, may be zoned; bright green (cu-bearing); bright pink, purple (co-bearing)
        StreakStreak entities, recognized using a custom trained NER model
          Streak noteOriginal streak note from the source
          White
          Lustre
          Vitreous
          Sub-Vitreous
          Waxy
          Greasy
          Fracture
          Irregular/Uneven
          Conchoidal
          Transparency
          Transparent
          Translucent
          Luminescence
          None?
          Tenacity
          very brittle
          Hardness
          3.5
          Measured density
          4.32—4.48
          Calculated density
          4.435