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!

Long Lake Zinc Mine combo

Contributed by: Axel Emmermann
minID:
Date: Jan 23rd, 2025
Locality: Long Lake Zinc Mine (Richardson Zinc Mine; Lynx Mine), Olden Township, Frontenac County, Ontario, Canada (See on Mindat)

Description:
The Parham combos are top material for the fluorophile collectors. Calcite = red, diopside = greenish blue, chondrodite = orange, aragonite/hydrozincite = blue.

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

Summary of luminescence responses:

Diopside

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