Fluorite, Sphalerite, Quartz

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Fluorite and sphalerite on quartz, 15.3 cm, from the Deardorff mine, Cave-in-Rock district, Hardin County, Illinois. Jeff Scovil photo.

Product details

SizeLarge Cabinet
Dimensions15.3 cm
Added on02/13/2026
Publications
  • Mineralogical Record Mineral Collections In Arizona page 97

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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 Cave-in-Rock
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