Mokkivaara Mine
Outokumpu, North Karelia, Finland
Key Information
Do not enter mining areas without proper authorization.
Mokkivaara Mine is located in Outokumpu, North Karelia, Finland, part of a famous mining district.
It is known for rare minerals like Uvarovite and Chrome Diopside, with 76 mineral species identified.
The mine is part of an ophiolite complex, rich in copper, zinc, and cobalt deposits.
Mining started in 1908, with Mokkivaara operations from 1939 to 1989, now a historical site.
Outokumpu has a vibrant culture with museums and natural attractions, set in a cold taiga climate.
Location and Minerals
Where to Find It
Mokkivaara Mine sits in Outokumpu, North Karelia, in eastern Finland, about 48 km west of Joensuu and 92 km east of Kuopio. It’s part of a mining district famous for its geological richness, with nearby sites like Keretti and Vuonos Mines connected underground.
What You’ll Find
This mine is a treasure trove for mineral enthusiasts, especially for Uvarovite, a rare green garnet, and Chrome Diopside, both prized for their vibrant colors. The district boasts 76 mineral species, including type localities like Cobaltpentlandite, making it a hotspot for collectors.
Geology and History
How It Formed
The area is an ophiolite complex, ancient oceanic crust and mantle rocks, hosting stratiform sulfide deposits rich in copper, zinc, and cobalt, shaped by tectonic activity.
Mining Timeline
Mining began in 1908 with a copper discovery, and Mokkivaara opened in 1939, operating until 1989. Its 383m deep shaft was demolished in 1993, leaving a legacy in Finland’s industrial history.
Culture and Environment
Local Vibe
Outokumpu blends mining history with culture, featuring the Mining Museum, Keretti tower, and attractions like theater and a brass band. It’s surrounded by taiga forests and lakes, perfect for nature lovers.
Climate Context
In North Karelia, expect long, cold winters and short summers, typical of the taiga biome, which has shaped both the mining challenges and the region’s ecological diversity.