This Fluorescent Hackmanite & Calcite on Quartz from Pakistan, weighing 99.19 grams and measuring 6x3x4.5 cm, exemplifies rare mineral fluorescence. Known for its striking color changes under varied lighting and UV exposure, this specimen demonstrates hackmanite’s unique photochromic properties. Its substantial size and clarity make it a valuable piece for collectors and mineralogists seeking to explore the interaction of light with mineral chemistry.
***Color will change significantly with lighting. Material darkens when exposed to UV Light.***
