Formula: Al5(PO4)3(SO4)(OH)4 . 4H2O
Origin of name: After locality; Kristinberg mine, Vasternotten, Sweden
Crystal system: Triclinic
Crystal class: 1 or -1
Twinning:
Unit cell:
Colour: White
Diaphaneity:
Luster:
Habit: Massive, compact, chalk-like
Hardness:
Specific gravity: 1.92
Cleavage: None
Tenacity:
Streak:
Synonyms/varieties:
Comments:
| Back to Alphabetical list | Colour photos | Thin sections | SEM images | TEM images | vibrational spectra description | IR spectra | Raman spectra | N-IR spectra | F-IR spectra | IES spectra |