POL133JR Polyhedroid Agate Specimen Drilled Geodes and burnt sienna chalcedony with

and burnt sienna chalcedony with tiny pockets of druzy

and over time chalcedony formed around

DRG139 Drilled Tabasco Geode features translucent agate with a large druzy pocket

Its pair is MRC367JR

POL133JR Polyhedroid Agate Specimen Drilled Geodes and burnt sienna chalcedony withThis polished Polyhedroid Agate specimen features alternating bands of quartz and banded agate in shades of blue and black. The edges have yellow moss or inclusions, and the center opens to a vug that goes through to the back of the agate. 10. 8cm x 4. 6cm polished surface, 4cm deep 6. 7oz Polyhedroid Agates were found in Paraiba, Brazil, but are now unavailable. They are a pseudomorphic formation of agate, believed to have formed in the negative