Kobyashevite, Gypsum, Calcite

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Kobyashevite with gypsum on calcite, 7 cm, from the Ojuela mine, Mapimí, Durango, Mexico. Post-mining mineralization. Jeff Scovil photo.

Product details

SpeciesGypsum, Calcite
SizeSmall Cabinet
Dimensions7.0 cm
Added on02/13/2026
Publications
  • Mineralogical Record Mineral Collections In Arizona page 82
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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.
Gypsum
Regional guide
Gypsum from Ojuela Mine
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Locality guide
Ojuela Mine
Ojuela Mine, Mexico — renowned locality for vivid adamite, legrandite, mimetite, and wulfenite; prized for color, crystal habit, and mining heritage.