Shop › Montana Moss Agate Ring Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 Montana Moss Agate Ring $160.00 A moss agate cabochon, 1" x 5/8", is bezel set at an angle on a 1/4” wide sterling silver band. Brushed finish. Size 7 1/4". Add To Cart Added! A moss agate cabochon, 1" x 5/8", is bezel set at an angle on a 1/4” wide sterling silver band. Brushed finish. Size 7 1/4".