19hhdh.n ((HACKMANITE)) $25 MINIMUM BID, Lovozero Massif, Murmansk Oblast, Russia, 6.5 x 6 x 2 cm, Cabinet | |
SWUV fluorescent orange color. The white Hackmanite is fluorescent orange under UVSW light but also changes to a raspberry magenta color after exposing to UVSW light and remaining after the light source is removed. Then gradually fades back to white over a short several minutes of time. Uncommon Russian locality. Hackmanite is usually from Pakistan |