Lab 4: Field Trip on Mercer's Campus

Hey again, these are a series of pictures I snapped last week following our lab for the week. The first three are up close shots of crystal structures. They were quartz, sandstone mixture, and some granite. The big picture is of lots of rocks that were collected. The one with a bottle shows HCl reacting with carbonated rocks. The last is just another picture of crystalline structures and the acid reacting.