Matthew 17:20 Real mustard seed necklace - encouragement necklace, mustard seed jewelry, mustard seed necklace, faith, christian jewelry, gift for her, infertility, miscarriage gift How is your faith these days? Know someone who is struggling a little? This unique necklace has a real mustard seed and an option to add a hand stamped mountain. Chain 18 in standard unless otherwise noted. Will do custom length orders per request. Just add in notes section. Stainless steel anti-fade chain. ∙