Terraskin® the paper made from stone: A study of a new writing support for forensic purposes

Can a mineral paper be called paper? Until now all known writing supports have been ancient stones and tablets, parchment, and paper of vegetable origin, such as papyrus and fiber pulp paper. Some years ago polymeric banknotes appeared in Australia, and in 2004 mineral paper (stone plus polymer) emerged as an ecological alternative to pulp paper. In this article we study the physical and elemental features of a mineral paper such as the behavior of Terraskin® paper. We also study its behavior as a writing support, either for handwriting or printing, and compare these results with those usually obtained for paper made from pulp.