Calcite

Calcite crystal cluster, 15.2 cm, from the Auglaize quarry, Junction, Paulding County, Ohio. Collected by John Medici, ex Mary and Gardner Miller calcite collection; László Kupi photo.

Product details

SpeciesCalcite
SizeLarge Cabinet
Dimensions15.2 cm
Added on03/26/2026
Publications
  • Mineralogical Record The Kevin Brown Collection page 102
Current owner
Kevin Brown
Parker, TX
Member since 2026
Previous owners
DateCollectorAcquisition price
—Mary and Gardner MillerNot disclosed

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Calcite
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.
Calcite
Regional guide
Calcite from Stoneco Auglaize Quarry
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Locality guide
Stoneco Auglaize Quarry
Stoneco Auglaize Quarry, USA — Northwestern Ohio fluorite locality famed for iridescent brown-to-purple cubes, calcite pockets, and historic collector interest.