POL132JR Polyhedroid Agate Specimen Spheres Marcasite in Quartz material is

Marcasite in Quartz material is a fun and sturdy cut

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

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

It is known for its pink and blue-gray pastel coloring

POL132JR Polyhedroid Agate Specimen Spheres Marcasite in Quartz material isThis 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