Grossfragant

1,233 km²

Land package size

Ekometall Stage
Historical Data Scraping Phase II in progress

Commodity Focus

Cu

Copper

Au

Gold

Pb

Lead

Ag

Silver

Sb

Antimony
Geology Summary

Two geological domains. The Bündnerschiefer contains stratiform pyrite-chalcopyrite VMS deposits associated with prasinites. The Kreuzeck Group is associatedwith volcanosedimentary sequences containing stratiform sulphide enrichments with variable base and precious metal contents — particularly high gold and silver concentrations where tectonic structures intersect the sulphide ores. Host rocks include amphibolites, quartzites, and garnet-rich mica schists.

Historical Production

Primary mining in the Bündnerschiefer occurred at the Grossfragant mine, targeting copper-rich ore from the 17th to early 20th century. The Kreuzeck Group’s gold-silver enrichment zones represent a distinct, untested exploration target.