These 3 Replica Arrowheads come with a Fact Filled Information Card...Obsidian is a type of natural glass. It's main component is quartz (SiO2); however , it has no crystal structure. It is formed when lava cools very quickly. Obsidian solidifies as a glass because i does not have enough time for crystals to form. Obsidian was very useful to primitive man and to the American Indian because it could be chipped and fractured in any direction, making it a perfect material to shape tools and weapon points. When arrowheads were made, jasper was a favorite material to use in regions where deposits existed. Picture is representative of the three specimens you will receive. Each arrowhead is unique and will vary in shape, size and appearance. No two arrowheads will be exactly alike.
Origin: North America Ages 8 and older
Here are beautiful full black Megalodon tooth replicas. Each tooth is about 5.5 inches long and is a cast of a genuine Megalodon tooth. These are NOT genuine megalodon teeth. These replicas are nearly perfect and would be a great addition to any collection. Each tooth has full serrations and amazing detail.
$129.00Abelisaurus is a genus of predatory abelisaurid theropod dinosaur during the Late Cretaceous Period of what is now South America. It was a bipedal carnivore that probably reached about 7.4 metres in length, although this is uncertain as it is known from only one partial skull.
$11.95Acrocanthosaurus is a genus of theropod dinosaur that existed in what is now North America during the Aptian and early Albian stages of the Early Cretaceous. Like most dinosaur genera, Acrocanthosaurus contains only a single species, A. atokensis.11.95