The main building, Gruvstugan (the mine cabin), is built in the style of the old ore concentrating plants. The outside is also decorated with a fine mineral wall. The Gruvstugan is also a popular conference venue.
The café is in the main building. Over your coffee, you can study the unusual architecture, including the solid wooden floor and staircase.
The Gruvstugan also contains an interesting exhibition of the various minerals found in the area.