$450Median
2869Sold (12 mo)
$5,000Last sale
Calcite
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Calcite rhombohedrons with iridescent coating topped by a later generation of colorless calcite, 12.5 cm, from the IMI quarry, Madison County, Indiana (INSM 71.4.667). Ex Vern L. Swanson collection. Photo by Steve Happe.
Product details
SpeciesCalcite
SizeCabinet
Dimensions12.5 cm
Added on02/13/2026
LocalityUSA, Indiana, Madison County
Publications
- Mineralogical Record Mineral Collections In American Midwest page 110
Previous owners
| Date | Collector | Acquisition price |
|---|---|---|
| — | Vern L. Swanson | 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
Calcite from Madison County
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