Chemical Formula: Ca5(AsO4)2(AsO3OH)2 5H2O
Familly: Phosphates, Arseniates, Vanadates
Crystal System: Monoclinic
Mineral for Display: No
|Long Waves (365nm): || Bluish White ||Weak||Short Waves (254 nm): || Bluish White ||Weak|
Phosphorescence (in the common meaning of the term) seen by naked eye:
Main Activator(s) and spectrum:
Best Locality for luminescence(*):
- Aït Ahmane, Bou Azzer District, Tazenakht, Ouarzazate Province, Souss-Massa-Draâ Region Morocco (2002 (Jordi fabre));
(*)Data are not exhaustive and are limited to the most important localities for fluorescence
Bibliographical Reference for luminescence:
Luminescence Reference on internet:
Mineralogical Reference on internet:
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