Dumortierite in Quartz displaying fluorescence
Locality: Dehesa (Lehesa) Dumortierite deposit, Alpine, Laguna Mountains, San Diego County, California, USA
254 nm (Shortwave) UV Light
Sunstone with Iolite displaying fluorescence
Locality: Unknown
375nm (Longwave) UV Light
Scheelite in Brecciated Quartz displaying fluorescence
Locality: Salmite Mine, Northwest Territories, Canada