“Teredo” petrified wood polished slab. Lines are remnants of channels left by boring shipworms which later infilled and mineralized with agate. Full face filled with boring’s for an eye catching display. Morton County, North Dakota, USA. 7.8″ x 4.5″ x. Or 198mm x mm x 16-10mm (tapered cut). 1 pound 4.2 ounces. 100% Natural as found with a professional cut & mirror polish. There is no damage it was found intact and has no restoration or repair of any kind. See the pictures for mo re detail. Pictures are taken in direct sun. This will come to you safe and secure with the utmost care for packaging in a speedy manner. These “treasures” we offer are coming out of our collection and we don’t want them harmed just as much as you don’t. So, if the item shows up and there is damage or you are unhappy contact me and we will work something out so that you are satisfied. Thanks for looking and feel free to contact me with any questions or concerns. This item is in the category “Collectibles\Rocks, Fossils & Minerals\Fossils\Vegetation\Petrified Wood”. The seller is “seawitch35″ and is located in this country: US. This item can be shipped worldwide.