Calcite (Manganese-rich) on Quartz - image 1
Photo by Geoffrey Crowe

Calcite (Manganese-rich) on Quartz

D

Doug and Deb Reif
0 for sale
Calcite (manganese-rich) on quartz, 10 cm, from the Kruchev Dol mine, Madan District, Rhodope Mountains, Bulgaria. Geoffrey Crowe photo.

Product details

Species
Manganese, Calcite, QuartzAbout Manganese →
SizeSmall Cabinet
Dimensions10.0 cm
Added on02/13/2026
Locality
Bulgaria, Smolyan Province, Krushev dol Mine
Publications
  • Mineralogical Record Mineral Collections In American Northeast page 284

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 Krushev dol Mine
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