Sodalite - Ilímaussaq Complex, Greenland

19.12.2019

Colorless Greenland sodalite with bright orange LW fluorescence, red-orange SW fluorescence, and tenebrescent change to purple for several seconds after SW (all shown). 

 

LW lit by a 365nm flashlight. SW lit by a 15w Glw Stck. Specimen is 46 x 38 x 24mm. 

 

 

 

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