POL113JR Polyhedroid Agate Slab 25 Harmon grew up on the

Harmon grew up on the banks of the Yellowstone River and has spent his life pursuing the secrets of the Montana Moss Agate

This is a polished specimen featuring blue grey and white patterning

and an angled bevel

This statement ring features raw elite shungite

POL113JR Polyhedroid Agate Slab 25 Harmon grew up on theThis is a polished slab featuring a band of quartz crystal surrounding agate bands in dark blue, translucent, yellow, and white with a crystal center. 17. 1 cm x 11. 6 cm, 6 mm thick 6. 0 oz Polyhedroid Agates were found in Paraiba, Brazil, but are now unavailable. They are pseudomorphic formation of agate, forming in the negative space between large crystals of calcite or aragonite. They uniquely feature naturally flat surfaces in a variety of