Mother Of Pearl Initial Heart & Herringbone Necklace Set Mint & Lily Pearl Necklaces Mint & Lily Mother Of Pearl Heart Initial Necklace Mint & Lily Malachite Heart Initial Necklace Mint & Lily. Mint & Lily's Mother of Pearl Initial Heart Necklace combines the iridescent charm of mother of pearl with a personalized touch. Ideal for gifting or as a special addition to your own jewelry collection, this necklace is a timeless expression of love and individuality. Chain Length: 16" + 2" Extender Pendant Size: Heart Charm 1 2", Initial Charm 3 8" Chain Style: Dainty Satellite Chain or Dainty Paperclip Chain Clasp Style: Lobster Clasp