Fluorite - image 1

Fluorite

Kevin Brown
Kevin Brown
Parker, TX
0 for sale·Member since 2026
Blue fluorite crystals with yellow cores, 23.4 cm, from the Minerva No. 1 mine, Hardin County, Illinois. Ex collections of Hubert de Monmonier (1917–2007) and the University of Arizona Mineral Museum; László Kupi photo.

Product details

Species
FluoriteAbout Fluorite →
SizeLarge Cabinet
Dimensions23.4 cm
Added on03/26/2026
Locality
USA, Illinois, Minerva No. 1 Mine
Publications
  • Mineralogical Record The Kevin Brown Collection page 116

Known provenance

DateCollectorAcquisition price
—University of Arizona Mineral MuseumNot disclosed
—Hubert de MonmonierNot disclosed

Learn more

Fluorite
Mineral guide
Learn about Fluorite
calcium fluoride with a dazzling color range, cubic and octahedral crystals, and UV fluorescence; prized by collectors for Blue John banding.
Regional guide
Fluorite from Minerva No. 1 Mine
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