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SC485 - Phlogopite in Diopside


Locality: Les Laurentides RCM, Laurentides, Québec, Canada (MINDAT)
Size: 13 x 7 x 6 cm - Large cabinet (10-15 cm)
Weight: 800 g
minID: 851-6F6

Phlogopite crystals in a diopside matrix. Under shortwave UV light the phlogopite shows a yellow fluorescence, the diopside light blue.

Left: Fluorescence under 254nm UVC (shortwave) Hg light. Right: normal light.
Last update: 27 December 2021