Product Details. Genuine Gemstone. Base Metal: Stainless Steel. Coating: 14K Gold PVD Stainless Steel. Add this charm to your One Love Chain Necklace.. Comes with a little card that says:. Turquoise - The Alternate December Birthstone. Balance your moods, feel refreshed, dissolve negative energy. Turquoise is the stone of healing, tranquility, and peace. Let it serve as a reminder that every encounter is an opportunity to brighten someone's day.