Part 1 :
Please note: to carry out the exercise you will need a magnifier (or you can use your cell phone as one), a masonry nail or a steel pocket knife/any dull knife, one copper penny and 1/2 cup of white vinegar.
see the 2 attached flied
For this part of the lab, you will identify the rocks in your set using the charts of this power point name part2
Identify each sample, provide an image and write which criteria you used to identify it (texture, hardness, composition, etc.) Upload your answer in the link provided.
for this put it in word documents and i will upload it …