This Rhodocrosite Ring Is Sure To Make You Stand Out In a Crowd! Perfect For Everyday Wear Or That Special Occasion! 16x12 mm natural rhodocrosite cabochon. The colors in the stone are natural, there are no dyes. Stone is set in a hand crafted sterling silver ring. Ring size is 7 1/2. The ring is a women's ring. Stone was cut, polished and set in the ring in the 1980's. Rhodocrosite is from Argentina. Stone is pink with white stripes.