SC303 - Chalcedony

Locality: Mule Creek, Steeple Rock Mining District, Grant Co., New Mexico, USA (MINDAT)
Size: 5 x 4 x 3 cm - Miniature (3-6 cm)
Weight: 57 g
minID: 501-AK1

Green fluorescent chalcedony.

Fluorescence under longwave UV light (365nm LED).

Fluorescence spectrum under longwave UV light (365nm LED) due to uranium traces.

Last update: 29 December 2020