Scalenohedral Dog Tooth Calcite Crystal from Pakistan photochromic Beautiful bi color blue and

Beautiful bi color blue and green tourmaline crystal with quartz crystals on a matrix of white feldspar

These pieces feature a clean

A 365 nm long wave ultraviolet light was used in the fluorescent photos

The coloration indicates agatization

overlain by quartz druse and later honey-colored calcite crystals

Scalenohedral Dog Tooth Calcite Crystal from Pakistan photochromic Beautiful bi color blue andDogtooth calcite crystal. When viewed with a back light (on one side) it looks as though there is a phantom inside. The texture of this piece was difficult to capture on film but is very interesting. Location: Pakistan Size: 93 x 53 x 53 mm. 210 grams.