Gypsum, Calcite pseudomorphs, Ktenasite, Sphalerite, Chalcopyrite - image 1

Gypsum, Calcite pseudomorphs, Ktenasite, Sphalerite, Chalcopyrite

M

Michael Fleeman
0 for sale
Gypsum after calcite pseudomorphs with ktenasite inclusions on sphalerite and chalcopyrite, 8.5 cm, from the Mid-Continent mine, Treece, Picher Field, Tri-State district, Cherokee County, Kansas. Ex A. E. Seaman Mineral Museum. Photo by Jeff Scovil.

Product details

Species
Gypsum, Ktenasite, Chalcopyrite, Sphalerite, CalciteAbout Gypsum →
SizeSmall Cabinet
Dimensions8.5 cm
Added on02/13/2026
Locality
USA, Kansas, Mid-Continent Mine
Publications
  • Mineralogical Record Mineral Collections In Arizona page 41

Known provenance

DateCollectorAcquisition price
—A. E. Seaman Mineral MuseumNot disclosed

Learn more

Gypsum
Mineral guide
Learn about Gypsum
a diverse sulfate featuring selenite, satin spar, alabaster and desert roses; prized for clarity, dramatic twin forms, and collectible rarity.
Regional guide
Gypsum from Mid-Continent Mine
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