Fluorite with Calcite, Sphalerite
Unknown Owner
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Lustrous gem blue crystal of fluorite 1.0 cm on edge set on a crystallized sphalerite matrix with scalenohedral crystals of calcite. This is in good condition with minimal cleaving to some of the calcite crystals.
Product details
SpeciesCalcite, Fluorite, Sphalerite
SizeSmall Cabinet
Dimensions7.0 x 6.0 x 3.5 cm
Added on09/12/2025
LocalityUSA, Illinois, Minerva No. 1 Mine
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 09/2025 | Unknown Owner | $270.00 |
| — | Weinrich Minerals | Not disclosed |
Learn more

Mineral guide
Learn about Calcite
diverse shapes, colors, and optical quirks; widely available yet scarce elite pieces from Elmwood and Charcas drive collecting value and display.Regional guide


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