Think gray chocolate brown JASPER tumble polished gemstone raw
Tumble Polished > Jaspers Jaspers Tumbled Polished Cabs Rough Unknown but believe a black brown Jasper maybe mixed colored patterned freeform cab lapidary rough gemstone tumbling wire wrapping freeforms Raw uncut lapidary cabs jewelry grade pebble sized chunk Jaspers Tumbled Polished Cabs Rough http://facetroughgemstones.com/gem-store/product_info.php/products_id/3943