Scalenohedral DogTooth Calcite on Blue Purple Fluorite Matrix, UV Reactive, Fluorescent sandwich calcite The cluster displays brief green

The cluster displays brief green phosphorescence with 365nm long wave ultraviolet light

Location: Pakistan

if not exclusively

There are a few areas with minor chlorite inclusions

Fenster aka window quartz crystal

Scalenohedral DogTooth Calcite on Blue Purple Fluorite Matrix, UV Reactive, Fluorescent sandwich calcite The cluster displays brief greenYellow clear and translucent scalenohedral dog tooth calcite crystals sit atop blue purple fluorite matrix. The calcite fluoresces a light orange and the fluorite a deep blue under long wave UV light. You will need a filtered, 365nm long wave UV light to see the best results. A black light will not work well on these specimens. We carry a quality long wave light that is affordable. From Balochistan, Pakistan Size 76 x 66 x 42 mm. 126 grams.