Calcite – Dalnegorsk, Russia
Contributed by: Mark Cole
Date: Mar 25th, 2026
Locality: Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia (See on Mindat)
Description:
Originally posted by Mark Cole on Nature's Rainbows in 2015.
Summary of luminescence responses:
Calcite (Mindat) (RRUFF)
- Fluorescence under Shortwave (254nm Lamp/Mercury) UV light: Red

