Giardinoblu Jewelry is made in nickel free bronze or in sterling silver. • Sterling silver is the metal of the feminine energy, it carries the energy of the Moon. Silver supports imagination and creativity and intuition, establishing a strong connection with past, present and future. Silver helps to share and express emotions and feelings supporting friendship and compassion.• Bronze is a metal alloy made of copper and pond. Copper stimulates dreamlike activity and the raising of the whole worlds of unconscious images, symbols included. It also helps to let the emotions and feelings free without repressing them.Pond stimulates brain activity and contributes to calm emotions. It helps to enhance enthusiasm, trust and the courage to facing everyday challenges supporting the rising of your inner gifts and talents.