POL124JR Polyhedroid Agate Rough Specimen Shungite This polished specimen features white

This polished specimen features white and yellow-orange banding with a crystal center

You will receive the exact mineral specimen pictured

which all sits among translucent gray and peach agate

and translucent agate with tubes and a druzy-coated vugg

depending on stock

POL124JR Polyhedroid Agate Rough Specimen Shungite This polished specimen features whiteThis is a rough polyhedroid agate specimen featuring translucent agate and quartz crystal, with a crystal covered opening. The face of this nodule has been cut smooth and has no saw marks. 16 cm x 6. 3 cm, between 1 mm and 2. 4 cm thick 9. 9 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