Fluorescent Mineral Database

A new secret project! Trying to create a nice Fluorescent Mineral Database (FMDB), which would be searchable by mineral, locality, and luminescence properties. Also making it easy for people to contribute with their own specimens!

Polylithionite and Danburite, Sosedka pegmatite, Russia

Contributed by: FMS Admin
Date: Nov 13th, 2025
Locality: Sosedka pegmatite vein, Malkhan pegmatite field, Krasnyi Chikoy, Krasnochikoysky District, Zabaykalsky Krai, Russia (See on Mindat)

Description:
Polylithionite and danburite, Sosedka pegmatite, Malkhan, Krasni Chikoy, Zabaykalsky, Russia. Most of the minerals there are on an alibite basis. Danburite is also a typical paragenesis with polylithionite. UV-C @275 nm

Originally posted by groensteenfreterke on Nature’s Rainbow.

Fluorescence under shortwave UV light.
Fluorescence under shortwave UV light.
Normal light.
Normal light.

Summary of luminescence responses:

Polylithionite (Mindat) (RRUFF)

  • Fluorescence under 275nm LED UV light: White