Hackmanite on Wenchite Crystal Matrix - Fluorescent (365 nm LW)(phosphorescent with 254 nm SW) & Slightly Tenebrescent. $12 plus shipping. 43 x 25 x 16 mm. 26 grams. oldearthminerals.com . #fluorescentminerals #crystals #wenchitecrystals #hackmanite #fluorescentstones #wenchite #hackmanitecrystals #mineralspecimens #minerals https://etsy.me/35M9qrQ https://www.instagram.com/p/CKHQ0JgBXRy/?igshid=1g1jex1h2z5hy














