These studs are made from the leafs of the plant Arruda. Arruda is portuguisiske word for 'rude' and is a half-shrub with a loose, bushy growth, pinnatisect leaves and yellow flowers. The plant is widespread in many countries, and in Brazil is famous for its qualities in the field of natural medicine. The beautiful plant is also used in bouquets and decorations. Slight variations in size and design will occur due to the handmade quality and natural origin of each jewelry. Colour: Gold