Calanca Gneiss
Switzerland
(Val Calanca, Arvigo, Moesa in the south of the Swiss canton of Graubünden, next to Ticino)
Calanca Gneiss is a high-grade metamorphic rock with a distinctive grey-blue hue and dark grey shades. This metamorphic process indicates that the rock has undergone higher temperatures and pressures than schist, resulting in a unique and durable material. Originating from Val Calanca, Arvigo, Moesa, in the southern part of the Swiss canton of Graubunden, near Ticino, Switzerland, Calanca Gneiss is recognized for its geological heritage.
Formed through the metamorphosis of granite, Calanca Gneiss belongs to the category of silicate hard rocks. This classification makes it suitable for a wide range of applications, both indoors and outdoors, even in environments with heavy frosts. Its robust nature, coupled with its appealing grey-blue coloration and dark grey shades, makes Calanca Gneiss a popular choice for various construction and design projects. Whether used for interior surfaces or exterior landscaping, this metamorphic rock brings a touch of natural elegance to any setting.
Mechanical properties
Flexural strength: 17.00 N/mm2
Compressive strength: 210.00 to 215.00 N/mm2
Bulk density [ρ]: 2 660.00 kg/m3
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Belgium
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Italy
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Italy
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The request includes: 1. surface finished, size 2. quantity required
