Goethite after Pyrite with Calcite - image 1
Goethite after Pyrite with Calcite - image 2
specimen video

Goethite after Pyrite with Calcite

Unknown Owner
Help improve this recordNo 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
Interesting specimen from this famous mining district, a cluster of what were once cubic pyrite crystals to .5 cm across, these now replaced by goethite, and set along one edge of matrix covered by small sparkling crystals of calcite. In great condition.

Product details

SizeSmall Cabinet
Dimensions8.5 x 5.5 x 1.5 cm
Added on01/22/2026

Known provenance

DateCollectorAcquisition price
05/2026Unknown Owner$200.00
Weinrich MineralsNot disclosed

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.
Regional guide
Calcite from N'Chwaning Mines
Sign in to contribute