Key to my Rhodochrosite Heart Necklace

Old Rhodochrosite pin. A friend of mine gave me this pin with a bunch of other old jewelry. The setting is Gold filled with a loop on the back for a chain or wear as a pin. Upscaled the pin with another vintage Filigree rose. 🥀 necklace pendant. With a base metal key. (Key to my heart with Rhodochrosite)😊. Rhodochrosite is a gemstone that is a nice color of pink. I embellished the key with rose color Swarovski BiCone crystals.