Calcite, Marcasite
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Calcite on marcasite, 8.7 cm, from the Shullsburg area, Upper Mississippi Valley district, Lafayette County, Wisconsin. Matt McGill photo.
Product details
Species
SizeSmall Cabinet
Dimensions8.7 cm
Added on02/13/2026
Locality
Publications
- Mineralogical Record Mineral Collecting In Texas page 50
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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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