POL642 Polyhedroid Agate Bruneau Jasper 15cm x 7cm polished surface

15cm x 7cm polished surface

This Lattice Lace Agate Polished cabochon shows overlapping white lines and banding with lacey speckling and open pockets of druzy

This Royal Imperial Jasper cabochon shows egg patterning in tan

23mm x 36mm

25" brass attachment to the Rhino EM-1 water system

POL642 Polyhedroid Agate Bruneau Jasper 15cm x 7cm polished surfaceThis polished Polyhedroid Agate specimen features crystalline filling with a small open vug in the center. Dimensions: 5. 4cm x 3. 7cm (6. 1cm deep) Weight: 2. 9oz Polyhedroid Agates were found in Paraiba, Brazil, but are now unavailable. They are a unique formation of agate, featuring naturally flat surfaces at a variety of different angles. They are believed to have formed in the negative spaces between large crystal blades of calcite or aragonite,