Calcite - image 1
Photo by Albert Russ

Calcite

Do you know Oliver Konczer?

Invite them to claim this profile and join EarthWonders.

Sign in to invite
Help improve this record

No owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.

Sign in to contribute
Calcite, 16 cm, from Irai, Rio Grande do Sul, Brazil. Albert Russ photo.

Product details

SpeciesCalcite
SizeLarge Cabinet
Dimensions16.0 cm
Added on02/13/2026
LocalityBrazil, Rio Grande do Sul
Publications
  • Mineralogical Record Mineral Collections In Austria page 43
Current owner
Oliver Konczer

Added by the community · Not a registered member

Learn more

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 Rio Grande do Sul
Sign in to contribute
Locality guide
Rio Grande do Sul
Rio Grande do Sul, Brazil - famed for amethyst in basalt geodes and classic agate geodes, with dark rinds, pale chalcedony bands, and strong lapidary appeal.