:: The soft tissue was contained in a mineralised matrix, which had to be dissolved. But it's simply not true that something hard was made soft and stretchy by the demineralisation process. You can't make rock soft and stretchy. | :: The soft tissue was contained in a mineralised matrix, which had to be dissolved. But it's simply not true that something hard was made soft and stretchy by the demineralisation process. You can't make rock soft and stretchy. |