posted by ting .
how do chemical rocks form, are some types of limestone considered a chemical rock, and what mineral does rock salt crystalize from. thank you if you choose to answer. im so stumped.
Thank you for using the Jiskha Homework Help Forum. Possibly something here will at least get you started:
4. (part II of #3): http://seis.natsci.csulb.edu/bperry/Sedimentary%20Rocks%20Tour/introduction_to_sedimentary_rocks.htm