Montana Agate and Sterling Silver handcrafted into a gorgeous ring. A nice Montana Agate cabochon with black dendrites and red bands set in a handmade Sterling ring. The silver ring band is cast using the traditional Navajo technique of Tufa casting; where molten silver is poured directly into a mold carved into natural volcanic tuff creating the cool stony oxidized surface. The Montana Agate cab is 18x11 and the ring is currently a size 7 1/4, it can be sized to fit in most cases. Total weight is 7.8 grams.