Freeform Cabs > Rectangles Squares Obsidians Freeforms Wire Wrapping Stones Black Obsidians polished rough gem stone pair for wire wrapping or cabbing Raw formed lapidary jewelry cabs grade rectangles chunks slabs freeforms pieces lots slabettes parcels Obsidians Freeforms Wire Wrapping Stones http://facetroughgemstones.com/gem-store/product_info.php/products_id/3971
