These earrings are made with APM Yellow Alloy and 18k gold plated layer of 3 microns. They are microset with white cubic zirconia and embellished with malachite. The APM Yellow Alloy is made of 95% recycled material. It is anti-tarnishing and anti-allergenic. 2-year worldwide warranty Material: APM Yellow Alloy made of 95% recycled raw material and 18k gold plated (3 microns), malachite, white cubic zirconia, anti-tarnishing and anti-allergenic All our products are handcrafted and microset by hand in our ateliers Color: Yellow Gold Size: Small (Length: 0.9 cm ; Width: 1 cm)