Spanish Point Dendritic Agate Silver Pendant

Spanish Point Dendritic Agate or Medicine Bow Dendritic Agate, is found on the west side of the Laramie Range. In Medicine Bow, county, Wyoming. It is a white, yellow and grey agate with black tree like manganese spots called dendrites. It is found in veins and bubbles in rock that has been infused with volcanic gasses.