Oxalite

Old term for Humboldtine, now mostly used in italian.

Structural context

Humboldtine
Crystal System monoclinicSpace Group C2/c

Chemical context

Stoichiometric formulas

Oxalite
mindat.org
  • March 13, 2023Fe2+(C2O4)·2H2O
Humboldtine
mindat.org
  • March 13, 2023Fe2+(C2O4)·2H2O
IMA
  • March 13, 2023Fe2+(C2O4) · 2H2O
mineralogy.rocks
  • Aug. 30, 2022Fe2+C2O4·2H2O

Physical properties

ColorColor entities, recognized using a custom trained NER model
  • amber-yellow
Color noteOriginal color note from the source
Yellow to amber-yellow
Lustre
Resinous
Dull
Transparency
Transparent
Translucent
Hardness
1.5—2
Calculated density
2.307