-This simple turquoise choker necklace is the perfect enhancement to any casual outfit. Only a limited number are available. Turquoise is a December birthstone. - This beautiful tiny blue stone is an Arizona or Sleeping Beauty turquoise from a mine in Arizona. This turquoise is becoming rare since it is no longer being mined. - The stone size is a dainty 8 - 9mm, or about 1/3 inches. Available in sterling silver, 14k gold filled or 14k rose gold filled, the length can be from 15 to 18 inches. Please email me if you need a custom length. Your necklace will arrive in a box ready for gift giving.