EF4 - Opal Fluorite Bertrandite Tiffany Stone

EF4 - Rare new find Opal Fluorite specimen also known as Tiffany stone. 1 in 10 specimens are also fluorescent. This material is prized in the lapidary for its striking patterns. Another unusual fact is that this material responds bright green under every type of UV. 
size approx. 7” x 6” x 2 1/2”

weight 1.42 pounds