Feather of Ara chloropterus, resin*, gold-plated silver 925, Aquamarine ( fancy cut, 4 ct)
The casting process with resin is done by hand and process of polymerization is uncontrollable. During that process, some air is contracted inside the jewellery. I find that magical and alchemical, so those "imperfections" are not considered as a fault. "Fatto a mano" superb quality is one of my work's attribute and therefore the responsibility to my client.