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SC115 - Powellite


Locality: Jardinera No. 1 Mine, Inca de Oro mining district, ChaƱaral Province, Atacama, Chile (MINDAT)
Size: 3 x 3 x 1.5 cm
Weight: 17 g
minID: KWH-1LA

Small piece of powellite. Bright yellow fluorescence under shortwave UV light.

Photo in normal light.
Fluorescence under shortwave UV light (254nm Hg light).
Photo in normal light.
Fluorescence under shortwave UV light (254nm Hg light).
Fluorescence spectrum under 275nm UVC LED excitation.
Last update: 24 June 2021