by sysadmin | Jul 21, 2016 | Blog
Polyhedroid Agate- Paraiba, Northeast Region, Brazil. 10.5 cm across the polished face. These geometric beauties were only found for a short time in the 1970’s and only in one location in the world.
by sysadmin | Jun 28, 2016 | Blog
Polyhedroid Agate- Paraiba, Northeast Region, Brazil. 8 cm across the polished face. These geometric beauties were only found for a short time in the 1970’s and only in one location in the world.