St. John’s Mine Geopark in Krobica (Mirsk)
“Underground historic tin and cobalt mine tour in the Mirsk foothills”
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About this place
Located in Krobica (Gmina Mirsk), just 5 minutes from Mirsk center, this underground geopark features a 350-meter guided walking route through 16th-century mine shafts where tin and cobalt were mined for historic Silesian cobalt-blue glassworks.
Constant underground temperature of 8°C (46°F) year-round — bring a light jacket.
Key Highlights
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