I collected these rocks while I was home for spring break, home being Augusta, Georgia. I searched for them in a variety of locations around my house, but they still ended up being mostly granite. The entire top row is granite, and most of them are lighter-colored and higher in feldspar content except for the one on the far right. The first rock in the second column is also granite. The second rock is a white or yellowish color and is rounded and smooth, and I am unsure as to what it is. The next one is quartz. The final rock seems to composed of the same materials as the other granites, but it is very porous, so I am uncertain as to what it is because it is very different from the others.
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