Chalcedony Glass of Murano: An Ancient Glass, Forgotten and Then Rediscovered Murano glass artwork is a particular and defined universe which has never ceased to evolve, redefine, explore and reinvent itself since the 1291 with the issuance of the Decree ratified by Serenissima to move the furnaces to the island. The cases in which, over this path of more than seven centuries, particular compounds were forgotten and then rediscovered are not lacking in the chronicle of this fabulous artwork. In this long period, indeed, there were times when the search for ancient techniques like chalcedony glass making was really central to the Murano Masters’ horizon of interests.
The second half of the nineteenth century is emblematic. Considering that until about 1850 the aesthetic experiment was still dominated by Renaissance and Baroque taste, in the following decades it was possible to undertake an in-depth analysis of archaeological finds collected in various museums, including Etruscan, Pompeian, Roman, Phoenician and Assyrian objects. The Rediscovery of Chalcedony Glass In this somehow philological spirit of glass studies there is also the rediscovery of chalcedony glass, whose composition had been encoded in the lagoon towards the middle of the fifteenth century, but then, after about a couple of centuries, felt into oblivion. In the middle of the eighteenth century, this resource of Muranian glass work arose from her ashes thanks to the Master Lorenzo Radi, a curious and great innovator in the field of artistic production. This true reconquest of the creativity allowed the island to regain one of the most precious gems of its own collection. The 3 Distinctive Features of Chalcedony Glass The Name: The reference to gemstones or value stones is not entirely confined to metaphor.In this case, in fact, the chalcedony glass takes its name from a variant of quartz, the one in which it appears