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cave corbelli

 Owned quarries of marble and granite 

Hail Gneiss quarry Corbelli

Formazza valley

Granitoid ortogneiss of pre-Triassic age, with heterogeneous grain and pervasive schistosity. The rock is characterised by a light background, whitish for the presence of quartz and with a finely dotted pattern and elongated spots. It is particularly suitable fot the "open spot" use. Uses: indoor and outdoor floorings and coatings, kitchen and bathroom table-tops, stairs, benches, flower-holders, columns, fountains, funerary art, graves chapels, skirting units, threshold, window-sills, window surrounds, portals, frames, sills, shelfskerbs, road paving.

Characteristics

  • QUARRY LOCATION : Italy
  • APPLICATION : interior/exterior
  • WEIGHT PER UNIT OF VOLUME (BULK DENSITY) : 26,6 kN/m3
  • COMPRESSION BREAKING LOAD (COMPRESSIVE STRENGHT) : 150 MPa
  • BENDING STRENGHT (MODULUS OF RUPTURE) : 10,3 MPa
  • ABRASION RESISTANCE : 0,76 mm
  • MOISTURE ABSORPTION (by weight) : 0,46 %
  • COEFFICIENT OFTHERMAL EXPANSION (10/°C) : 11,25
serizzo
catalogo

Workings Hail Gneiss

Rivestimento in Hail Gneiss
Scala in Hail Gneiss
Scala in Hail Gneiss

 Hail Gneiss

Contacts

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Phone: +39 0324 45 848
Fax.: +39 0324 48 22 08

Administrative headquarters :

Corbelli fratelli Località Colonia Solare 28855 Masera (VB) Italy

headquarters :

Corbelli fratelli Frazione Valdo, 1 28863 Formazza (VB) Italy
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