Chemical Formula: Na5(UO2)(SO4)3(SO3OH)(H2O)
Crystal System: Triclinic
Mineral for Display: No
|Long Waves (365nm): || Yellowish Green ||Strong||Allways (Intrinsic)||Short Waves (254 nm): || Yellowish Green ||Strong||Allways (Intrinsic)|
Phosphorescence (in the common meaning of the term) seen by naked eye:
Bright yellow-green fluorescence under LW and SW UV
Main Activator(s) and spectrum:
Most Common Activator: (UO2)2+ (Uranyl ion) intrinsic
No spectrum for the moment
Best Locality for luminescence(*):
- Blue Lizard Mine, Chocolate Drop, Red Canyon, White Canyon District, San Juan Co., Utah, USA ;
(*)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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