POLset159 Polyhedroid Agate Slices Serpentine This is a thick

This is a thick

with inner shading of blue-grey

This is a polished specimen featuring pale yellow agate with white banding

75 kW monophase 1400 rpm

50 piece lot of assorted carved and polished Moons

POLset159 Polyhedroid Agate Slices Serpentine This is a thickThese matching Polyhedroid Agate slices are polished on both sides, making them perfect for custom jewelry use. The pair shows fine black and translucent agate banding with a clear center revealing a very tiny opening. 20mm x 48mm 18mm x 44mm 4mm 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