POLset152 Polyhedroid Agate Slice From Australia and red agate with banding

and red agate with banding and tube patterns

This polished Blue Mountain Jasper slab features brecciation

This Botswana Agate polished specimen pair features blue-gray and deep pink colors with fine banding

each entry combines a precise description with annotated photography to highlight a fossil's chief characteristics and distinguishing features

POLset152 Polyhedroid Agate Slice From Australia and red agate with bandingThis Polyhedroid Agate slice is polished on both sides, making it perfect for custom jewelry use. It shows white banded agate at the center surrounded by translucent crystal. 48mm x 23mm 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 crystal