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!

Scheelite and Calcite (Crystals) on Fluorite - China

Contributed by: Axel Emmermann
minID:
Date: Jan 24th, 2025
Locality: Dongshan Mine, Xianghualing Sn-polymetallic ore field, Linwu Co., Chenzhou, Hunan, China (See on Mindat)

Description:
A pretty scheelite crystal on non-fluorescing fluorite, neighboring a calcite twin.

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

Summary of luminescence responses:

Scheelite

  • Fluorescence under Shortwave (254nm Lamp/Mercury) UV light: Blue
Calcite
  • Fluorescence under Shortwave (254nm Lamp/Mercury) UV light: Red