925 Silver & Copper Ring Columbia 23 Mine

Highly silicated Chrysocolla Malachite in Copper matrix from Columbia 23 Mine. 100% natural, bi-metal ring: 925 silver with nano-ceramic sealed copper bezel to maintain luster. Mined & entirely handcrafted by Eric Cifani in Las Vegas, USA. Thick silver ring shank. Size: US 11.5, Weight: 9.3gm. Makers Marked 💎Cifani, available only on CIFANIgem.com!