LONG WAVE and SHORT WAVE UV
Stellar multi color fluorescence with this well formed Terlingua-type Calcite crystal. Excellent euhedral crystal form and wonderful white and pink color. Nice large specimen.
It fluoresces a bright brilliant pink with long wave UV light, and blue under short wave UV light.
Very strong blue/white Phosphorescence after short wave UV exposure.
These are amazing, the best fluorescing specimens I have owned. I have had many from Terilingua but they were small miniature samples, so this being as large as it is makes it far more impressive.
From The San Vicente Mine, Coahuila, Mexico.
229 grams.
4" inches in length roughly.
I do combine shipping.
NOTE!
I used a long wave (365nm) UV convoy2 with a band pass filter for the long wave images, you will need one as well to see the UV reaction like in the pictures.The short wave images were shot under a 6 watt short wave lamp (254nm).
Terlingua Type Calcite crystal. Mexico.
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