December 'Montana' Birthstone Jewellery Set This beautiful December birthstone necklace and earring gift set is crafted using only the highest quality 925 sterling silver. Its beautiful design features 2 montana coloured crystals representing the colour of December and comes elegantly presented in a stylish Shuul Colours jewellery gift box. This wonderful birthstone necklace and earrings set is a fantastic way to wear your birthstone colours or even better still to give as a gift to a loved one on a birthday, anniversary or other special occasion. Product Details: Chain Type: Sterling Silver Trace ChainChain Length: Adults - 18 inches or Teens - 14 inchesPendant: 2 Drop Sterling SilverEarring Type: 2 Drop Stud EarringsCrystals: Swarovski