Calcite (Manganese-rich) - image 1

Calcite (Manganese-rich)

D

David Dinsmore
0 for sale
Calcite (manganese-rich), 19.5 cm, from the Androvo mine, Erma Reka, Smolyn Oblast, Bulgaria. Photo by Jeff Scovil.

Product details

Species
Manganese, CalciteAbout Manganese →
SizeLarge Cabinet
Dimensions19.5 cm
Added on02/13/2026
Locality
Bulgaria, Smolyan Province, Androvo mine
Publications
  • Mineralogical Record Mineral Collections In American Northeast page 102

Learn more

Mineral guide
Learn about Manganese
Native manganese a rare native-element specimen prized by advanced collectors for its silvery luster, tiny grains, and provenance; misidentifications lower val…
Regional guide
Manganese from Androvo mine
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