Fluorescent prehnite, pectolite, margarosanite under shortwave UV light

Prehnite (pink), pectolite (orange), margarosanite (blue) from Franklin, NJ under shortwave UV light. Photo by JVF
Fluorescent prehnite, pectolite, margarosanite under shortwave UV light

Fluorescent prehnite, pectolite, margarosanite under shortwave UV light

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