POLset156 Polyhedroid Agate Slices Merkabahs 5" or more) spheres show

5" or more) spheres show a few small imperfections

The cut slabs show off the plumes in the agate

This polished piece shows intricate patterns of banded agate

Its pair is MRC289JR

with some beige or brown host inclusions

POLset156 Polyhedroid Agate Slices Merkabahs 5" or more) spheres showThese 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 botryoidal formations, with fine black speckling within one of the bags. 17mm x 11mm 18mm x 11mm between 4mm and 6mm thick Polyhedroid Agates were found in Paraiba, Brazil, but are now unavailable. They are a unique formation of agate, featuring naturally flat surfaces at