The La Bana® quarry is located in one of the highest points in Northern Spain the area is known as La Cabrera mountain . The area has large uninterrupted seams of high quality slate . The quarry is based in the town land of La Bana and is owned and operated by the Gonzalez family .
The quarry produces millions of tons of high quality roofing slate each year supplying countries such as France , Germany , UK, to name but a few and has been tested to comply with the EN 12326 -1. All pallets carry the (CE) marking and is classified under the test results A1,S1,T1. The La Bana slate also passes the stringent French quality test Norm Francais (NF) .