The Silver Necklace With A Piece Of Birch And Cable Chain by Ilda Design. The birch was the first wood that took root in Norway after the last Ice Age and the tree has been of great importance for our survival in Norway through the ages. The necklace comes in two lengths and is made of 925 sterling silver and an authentic slice of Norwegian birch. About the Designer: Ilda Design is a jewellery brand based in Horten, Norway. Camilla Johansen, the brand\'s lead designer, is a trained goldsmith who crafts almost all her precious pieces herself. Camilla\'s work is inspired by both her own life and those of others. She uses the finest 925 sterling silver, both oxidised and gold plating, and woods such as oak, pine, ash, rowan, and birch. To find out more about the designer, please visit Ilda Design.