This very dainty genuine blue topaz birthstone necklace would be a perfect December birthstone birthday gift for a friend, bridesmaid, wife, mom, or anyone who loves this stone. The single petite stone measures approx 7-8mm and are wire wrapped with sterling silver, gold filled, or rose gold filled wire.. Since these are genuine stones the size might vary slightly. The necklace is hung on a 16", 18" or 20" chain. The chain options include silver-plated, gold-plated, rose gold-plated…