Country/Region of Manufacture Afghanistan

Check the listing for details. 17.4ct Hackmanite Fluorescent Tenebrescent Phosphorescent Rough Spar Collector. Condition: New. Listed at 49.95 USD. Hackmanite 17.4 colorless changes to deep purple after UV exposure ; strong purple tenebrescence ; vivid violet fluorescence in SWUV ; vivid yellow orange fluorescence in LWUV rough crystal spar 1 Collector grade.

$29.97
$49.95