Eating fossils
The rock lying by the roadside did not look like much of interest at first: a rather nondescript limestone, with little more to show to casual observation than a few vague blotches. Anyway, old habits die hard, so I picked it up, licked the surface and put it, and my hand lens, to my eye. The memory of the shock, and the thrill of minor discovery, is still fresh.
https://www.palass.org/publications/newsletter/eating-fossils #geologists #lick #rocks #fossils #clay #sand