I really find the sensation of chalk on my skin unpleasant. Do you have any odd sensory quirks?
I know what you mean but it probably because of it porous, sedimentary texture
Yes, I dislike pumice as well, you're probably right. It's a shame, though, because I enjoy making art with my kids and sidewalk chalk is so easy to clean up. Do you ever draw with chalk?
Chalk
Chalk is a soft, white, porous, sedimentary carbonate rock, a form of limestone composed of the mineral calcite. Calcite is an ionic salt called calcium carbonate or CaCO. It forms under reasonably deep marine conditions from the gradual accumulation of minute calcite shells (coccoliths) shed from micro-organisms called coccolithophores. Flint (a type of chert) is very common as bands parallel to the bedding or as nodules embedded in chalk. It is probably derived from sponge spicules or other siliceous organisms as water is expelled
in 12 days. Fernando di Leo was not happy with the results of the film, stating that it was a "disappointing film indeed, including my toying with Lorraine De Selle's nude scenes. It's mediocre, but not because I did wrong - I just wasn't interested in it." The director stated he was a hired hand on the film, which lead him to feel that "you don't always have the chance to do what you want, and often you know very well you're making a