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, Bonito Mine, Oracle, Arizona

Contributed by: Mark Cole
Date: Mar 27th, 2026
Locality: Campo Bonito Mines, Apache Peak area, Campo Bonito, Oracle Mining District (Control Mining District; Old Hat Mining District; Santa Catalina Mining District), Pinal County, Arizona, USA (See on Mindat)

Description:
Originally posted by Mark Cole on Nature's Rainbows in 2015.

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

Summary of luminescence responses:

Calcite (Mindat) (RRUFF)

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

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