Offerdal Quartzite Trimmed Edge

We are distributors for Minera Slate AB, a Swedish subsidiary and included in the group "Minera Norge AS". There is access to Offerdal-Sweden and Alta, Oppdal and Otta in Norway.
The slate is slate trappbekl?dnader an excellent alternative. Shale with its klovyta makes stairs are slip-proof and rustic. As steps are slate 25mm thick 300mm in width and 350 mm in width. As the stone floors are normally on stock 300 mm in width by decreasing lengths are 10-20 mm in thickness.