I have always found comfort in the Bible verse which says "I tell you with certainty, if you have faith like a grain of mustard seed, you can say to this mountain, 'Move from here to there,' and it will move, and nothing will be impossible for you." (Matthew 17:20) So when I found this necklace I thought it would be a perfect reminder of the verse, which it is.  I wear it almost every day.  The little mustard seed is encased in a tiny glass ball and moves freely about within it.  The price is reasonable, but my only complaint is that the gold chain provided with it is very thin and had a very tiny clasp, so I immediately switched it to another gold chain I had.  Otherwise, this is a very pretty necklace and would be a great gift for a child or adult.