POL106JR Polyhedroid Agate Specimen Mooka Jasper and black jasper forming a

and black jasper forming a Sahara desert landscape

also known as the American Pasque Flower

Displays a blue-gray color

and blue-grey agate

POL106JR Polyhedroid Agate Specimen Mooka Jasper and black jasper forming aThis is a polished specimen featuring blue gray and black agate with stripes of quartz between, and a small opening in the center that has hints of golden yellow. The very back edge of the nodule shows the agate and quartz rough. 17. 4 cm x 3. 8 cm x 6. 9 cm 1 lb 2. 1 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