gray Beola quarry Corbelli

Formazza valley

Striped texture orthogneiss with heterogeneous grain and close yet discontinuous schistosity plans. The rock is characterised by a whitish background with irregular aggregates of finely grained laminar biotite. On the whole the rock has a rather even grey colour. It is exactly because of this soft refined colour that it is considered a valuable material. Uses: indoor and outdoor floorings and coatings, stairs, fountains, columns, kitchen and bathroom table-tops, flower-holders, skirting units, threshold, window-sills, window surrounds, portals, frames, sills, benches, kerbs, road paving,funerary art, graves and chapels.

Characteristics

QUARRY LOCATION : Italy
APPLICATION : interior/exterior
WEIGHT PER UNIT OF VOLUME (BULK DENSITY) : 26,3 kN/m3
COMPRESSION BREAKING LOAD (COMPRESSIVE STRENGHT) : 178 MPa
BENDING STRENGHT (MODULUS OF RUPTURE) : 14 MPa
ABRASION RESISTANCE : 0,70 mm
MOISTURE ABSORPTION (by weight) : 0,29 %
COEFFICIENT OFTHERMAL EXPANSION (10/°C) : 13,5

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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