GYPSUM crystals - Makapu'u Point, Oahu Island, Honolulu Co., Hawaii

Grey Gypsum crystals from the Tidal flat area near the "Blow Hole" on Makapu'u Point.

Fluoresces very weak white SW/LW.

FromMakapu'u Point, Oahu Island, Honolulu Co., Hawaii, USA

Measures approximately 1.5 x 1.5 x 1 inch, 0.84oz. / 38 x 38 x 25 mm, 24g

Price 15.00 USD

Item # SP S0390820

Crystal Prospect

To show the fluorescent response the specimen was illuminated using 6 watt 254nm (Short Wave) / 366nm (Long Wave) UVGL-58 lamp (you need a proper UV light source to observe the fluorescence, more powerful lamp = brighter response).