POLset155 Polyhedroid Agate Slice Thundereggs but can also display yellow

but can also display yellow

and does take a nice shine

Material is limited as the exact location is no longer known

It shows peach to yellow to orange

POLset155 Polyhedroid Agate Slice Thundereggs but can also display yellowThis Polyhedroid Agate slice is polished on both sides, making it perfect for custom jewelry use. It shows slightly milky translucent quartz with tiny black outlining at the center. 31mm x 22mm 5mm thick 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