

History and origin
It takes its name from the village of Andeer, in the canton of Graubünden, where this stone has been quarried and worked for a long time. It is used in Switzerland and neighbouring countries for floors, cladding, fountains, stairs and furnishings. Its green tone sets it apart from the more common grey granites. Marmi di Carrara supplies it on request.
Look and veining
The background is grey with a green tinge, crossed by light bands and veins due to its gneissic structure. The pattern varies with the cutting direction: in one direction it is more veined, in the other more clouded. Polished, it accentuates the green; brushed or flamed, it offers a natural, soft look.
Technical properties (indicative)
| Classification | metamorphic rock (gneiss), commercially granite |
|---|---|
| Density | approx. 2,700 kg/m³ (indicative) |
| Mohs hardness | approx. 6-7 |
| Water absorption | low |
| Main use | indoor and outdoor |
| Acid resistance | good |
Recommended uses
Suitable for floors, cladding, stairs, kitchen and bathroom worktops, as well as outdoor areas and fountains. Its unusual colour makes it interesting for projects looking for an Alpine stone with character. For large areas it is advisable to plan the layout of the slabs according to the pattern.
Care and maintenance
Routine cleaning with a neutral detergent. A stain-proofing protector makes caring for worktops easier. Outdoors, periodic washing and removal of any moss.
Pairings
- larch or Swiss stone pine
- brushed steel
- warm white and natural greens
FAQ
Is Andeer really green?
It is a grey with a green tinge, more evident with a polished finish and on wet surfaces.
Is it a granite or a gneiss?
Geologically it is a gneiss, but it is sold as granite and has similar hardness and strength.
Can it be used outdoors?
Yes, it is frost-resistant and suitable for paving, steps and fountains with rough finishes.
How do I order it?
We supply it on request: send us the dimensions and the finish you require and we will send you a quotation and photos of the slabs.
Granito Andeer: available on request
We supply this stone as blocks, slabs, tiles and custom-made pieces. Tell us size, thickness and quantity: we will send photos of the available slabs and a quote within 24 hours.
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