Matthew 17:20, Jesus said, Because you have so little faith. Truly I tell you, if you have faith like a grain of mustard seed, you can say to this mountain, ‘Move from here to there,’ & it will move. Nothing will be impossible for you. Lampworked borosilicate glass mustard seed necklace with real mustard seed. The chain is aluminum, so there’s no rusting & no allergies. Contact me for other chain options. Free shipping within the United States!! Mustard Seed Necklace