POLset152 Polyhedroid Agate Slice From Australia 17mm x 39mm

17mm x 39mm

This polished Blue Mountain Jasper slab features brecciation

This polished specimen features translucent and white quartz and agate with yellow-orange and red banding and an eye

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

1 cm x 5 cm x 2

POLset152 Polyhedroid Agate Slice From Australia 17mm x 39mmThis 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