Leucophanite - Sagasen Quarry, Porsgruun, Norway
Contributed by: Mark Cole
Date: Mar 27th, 2026
Locality: Sagåsen Quarry, Sagåsen, Auenlandet, Porsgrunn, Telemark, Norway (See on Mindat)
Description:
Originally posted by Mark Cole on Nature's Rainbows in 2015.
Summary of luminescence responses:
Leucophanite (Mindat) (RRUFF)
- Fluorescence under Shortwave (254nm Lamp/Mercury) UV light: Pink