Adjustable chain
 
(17.7+1.97)inches
 
Fit for most elegant and stylish, casual or formal outfits
 
Different colors natural crystal necklace have different natural energy healing effects, can make you feel calm, relaxed, balance, patience and peace, help you to concentrate and keep brain awake, get rid of the dull and boring, let you overcome fears and bring strength, so that you can enjoy the happy life, give you a good decorative experience.