
BADINI GAETANO SNC
SEDE
Via G.C. Rossi, 7
29013 Carpaneto P.no (PC) – ITALY
Tel/Fax +39 0523 850924
BLOCK DEPOSIT
c/o SEMENZIN FABIO
Via 11 Settembre 2001 ZONA INDUSTRIALE
37020 LOCALITA’ PAGANELLA Volargne (VR)
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Pietra di Luserna is a “Gneiss”, a lamellar metamorphic rock formed by a set of overlapping layers, extracted between Val Pellice and Valle Po, in central-western Piedmont, in the Cottian Alps.
Its formation seems to date back to the transformations of an alpine rock of volcanic origin which took place between 130 and 65 million years ago.
It is mainly made up of white mica, feldspar, quartz and green mica: depending on the percentages of these components, the stone takes on different colors ranging from mixed grey, i.e. a more or less dark gray with golden veins, to selected grey, i.e. a gray softer and more compact without veins, always blue-green on a greyish base.
The gray base is due to the feldspar which is present in greater quantities than the other components and gives the stone this colour.
The use of Luserna stone is ancient and dates back to the mid-17th century: we find it in the external floors of the royal palaces of Turin, Venaria Reale and Racconigi but also in the roof of the Mole Antonelliana in Turin.
In the period between the 1st and 2nd World War, 90% of stairs and sidewalks in Turin are in Luserna stone.
Starting then from the end of the 60s, the introduction of notable innovations in the production process and an excellent availability of large blocks have meant that the scope of use of the Luserna has expanded considerably, going beyond the regional borders first in several Italian cities such as Milan to then expand further to reach European and non-European countries, among which we can mention the United States, Canada, Japan and Australia, where important projects have been carried out.
Apart from the gray color with green or golden hues that we have already mentioned, what are the physical characteristics of this material?
It is a stone with exceptional mechanical characteristics: it is very hard, has a very low absorption index, is antifreeze, durable over time and is extremely resistant even in the case of reduced thicknesses.
It is a brilliant material that can have different finishes on the top:
Pietra di Luserna is therefore an excellent choice if you plan to build or renovate a house or simply renovate outdoor environments as it gives excellent guarantees of durability.
If you need more information about Pietra di Luserna, contact us by phone or write to us by filling out the form below.