Habři Mine, Rožná deposit, Rožná, Žďár nad Sázavou District, Vysočina Region, Czech Republic

Light colored, metallic mass of clausthalite in calcite. EDS analyzed. Associated minerals, not in the photograph, include hematite, and berzelianite. Brent Thorne specimen and photograph.

© Brent Thorne 2008

This sample is rich in Eskebornite (darkgray) and Umangite (reddish). Also present is Berzelianite (blue) and minor Chalcopyrite (yellow)

A veinlet of dark metallic blue-grey Berzelianite, measuring 2.3 X 1.0 cm across, has a small amount of dark metallic red-grey Umangite intergrown. Eskebornite is also mentioned on the original label from the collection of Dr. Hans-Juergen Wilke and, if present, it would be as small micro metallic brass yellow massive inclusions within the ...

© Eugene & Sharon Cisneros