POLset157 Polyhedroid Agate Slices Malawi Agate This small polished Coyamito Agate

This small polished Coyamito Agate specimen has a white and gray center with a shallow vug

A very foggy scene is created from the agate layers overlaying the blue sky

This natural piece of Variscite has a mint to deeper gemmy green color with chalky matrix on the outer surface

Black tourmaline pebbles feature opaque black tourmaline with occasional inclusions

The furthest visible layer in the center contains two different shades of turquoise

POLset157 Polyhedroid Agate Slices Malawi Agate This small polished Coyamito AgateThese small matching Polyhedroid Agate slices are polished on both sides, making them perfect for custom jewelry use. The pair shows an open crystal cavity in the center that reveals sparkling druzy, surrounded by cool gray to black banding. 12mm x 9mm 14mm x 9mm between 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