Extra Crystal Birthstones Charms

One crystal birthstone charm (13 colors) with one oval jump ring attached. Suitable for most of our thin chain necklaces (kindly refer to the specific measurement below). For single item purchases only. This extra birthstone charm is the same product as the "add-on birthstone charm" in our Personalized Necklaces' listings. *Special note: Due to the handcrafted nature of bracelets, this charm is not recommended to be added to existing bracelets. Material Crystal Quartz | 14 Karat Gold Filled | 925 Sterling silver. Nickel free Quantity & Measurement Crystal diameter: 4mm Jump ring inner diameter: 2mm x 4mm - Jan: Garnet - Feb: Amethyst - Mar: Aqua - Apr: Clear - May: Emerald - Jun: Pearl - Jul: Ruby - Aug: Peridot - Sep: Sapphire - Oct: Pink - Nov: Citrine - Dec: Blue Zircon - Dec*: Turquoise Handmade with ♥