Polished Full Round Petrified Calamites. Pedra do Fogo Formation, Maranhao Basin, Northeastern Brazil. This item is in the category “Collectibles\Rocks, Fossils & Minerals\Fossils\Vegetation\Petrified Wood”. The seller is “howard_and_sons” and is located in this country: US. This item can be shipped to United States, Fiji, Papua New Guinea, Wallis and Futuna, Gambia, Malaysia, Taiwan, Poland, Oman, […]