POL132JR Polyhedroid Agate Specimen Spheres and the long smoke trail

and the long smoke trail inspired a commissioned stamp on the 10-year anniversary of the event - painted by an artist who witnessed the event

and examples of individual pieces

This agate came from one of Gene's collections of rough slabs for intarsia use that he found from years ago

This Botswana Agate polished specimen features shades of white and gray banding that blends to hints of pale pink

The fossil kit is a "Made in the U

POL132JR Polyhedroid Agate Specimen Spheres and the long smoke trailThis polished Polyhedroid Agate specimen features alternating bands of quartz and banded agate in shades of light blue and grey, black, and translucent yellow, which opens to a vug in the center. 6. 1cm x 5. 2cm polished surface, 5cm 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 space between large crystals of calcite or