Chemical Formula: Cu+23(WO4)2(OH)2
Mineral for Display: No
|Short Waves (254 nm): || Yellow |
|Other colors SW: || |
Yellowish White , Green ,
Phosphorescence (in the common meaning of the term) seen by naked eye:
Main Activator(s) and spectrum:
Best Locality for luminescence(*):
- Mun. de Tonichi, Sonora, Mexico (white-yellow, green SW);
- Choix, Mun. de Choix, Sinaloa, Mexico (bright yellow SW);
- Crital Peak, Verdi, Sierra Co, California, USA;
(*)Data are not exhaustive and are limited to the most important localities for fluorescence
Bibliographical Reference for luminescence:
- The Henkel Glossary of Fluorescent Minerals, Dr. Gerhard Henkel, Published by the FMS, 1989 ,
Luminescence Reference on internet:
Mineralogical Reference on internet:
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