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SC377 - Powellite, Stilbite


Locality: Maharashtra, India (MINDAT)
Size: 5 x 6.5 x 3 cm - Small cabinet (5-7 cm)
Weight: 114.2 g
minID: XGP-3JE

Powellite crystal on stilbite. The powellite fluoresces bright yellow under shortwave UV light. Bigger crystal is 10mm.

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