Portor
Portor is a relatively rare marble quarried in Italy and in Corsica. It is found in France, but very sparingly. A dark black color scattered with yellow grooves. Sometimes these grooves are grey, the marble is then know as Portagent Portor. Bibliography:
Bibliography :
J. Dubarry de Lasalle, Identification of marbles, Ed. H. Vial, Dourdan, 2000
J. Dubarry de Lasalle, The use of marbles, Ed. H. Vial, Dourdan, 2005
P. Julien, Marbels, From Quarries to Palaces, ed. Le Bec en l'air, Manosque, 2006
Marmi antichi, collective work, ed. De Luca, Rome, 1998
