Sole proprietor of the vallecamonica porphyry, an Italian stone unique in the world, since 2015 Porfido F.lli Pedretti society has the monopoly of a Porphyry quarry in Renon, in the province of Bolzano, and it extracts the Grigioverde and the Giallogiotto Porphyry.

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Porfido F.lli Pedretti follows every step of the production, from the stone selection to the stone laying, always satisfying any clients’ request.