This stunning Sterling Silver band has been fused in the center with copper and copper inlay. Riding on top of the band is teardrop/oval custom cut Fire Agate Cabochon. This rare gemstone,  (8 x 10mm), was mined in the SW United States around the Mexican border.  The Fire Agate cabochon is approximately 3 carats. (7 1/2 is the ring size.)