Deep in the continent’s core, one of the oldest rock formations on earth was formed over 300 million years ago: Calanca Gneiss. The gray natural stone surfaced with the Alps 65 million years ago. It is still bursting with power and does not let anything or anyone take away its shimmer. It has been waiting like a hidden treasure to be discovered and has been mined in the Calanca Valley since 1920.
300
millions of years old
11.5
ha area
140
tons per day
100
% material used
Mining
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Selection
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Processing
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“Continuous training and modern infrastructure are a must for us, because they keep us competitive and honor the reputation of natural stone.”
We are committed to giving everyone sustainable access to a unique Swiss product. With our commitment, we get the ball rolling and with ISO certification, we put the commitment on paper.
- Fountains
- Pergolas
- Pools and ponds
- Tables
- Palisades and privacy walls
- Masonry
Garden design
- Kitchens
- Fireplaces
- Baths and showers
Interior design
- Facades
- Window sills and thresholds
- Roofing
Facades and roofing
- Exterior flooring
- Interior flooring
- Stairs
Flooring and stairs
Fachhändlersuche