The main Outokumpu mine (Keretti) produced 28.5 Mt of ore grading 3.3% copper, 0.8% zinc, 0.25% cobalt and 0.8 g/t gold.
Established in 1954 and closed in 1989.
Mineral List:1 entry listed. 1 valid mineral.
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!