Roc Maquina publishes a new edition of the Natural Stone in he World directory

2009 edition of Natural Stone in the World is now available. This book, published yearly by Roc Maquina magazine, features more than 900 varieties of natural stone including marbles, granites, sandstones, limestones and other stones around the whole world. Released in English, this reference book includes photographs of all stone materials with their countries of origin as well as the physico-mechanical properties and contact information of the quarrying and trading companies. A fundamental tool for processing and trading professionals, as well as for prescriptors and sales managers.