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Compare the sedimentary rock sandstone with the metamorphic rock quartzite. Through tracing gradual changes in the field it has been deduced that quartzite is produced from the metamorphism of quartz sandstone. Sandstone Quartzite a) Describe your general observations here: b) If you could test the hardness of these two rocks you would find that quartzite is extremely hard. What do you think happened during metamorphism to produce this change in hardness? c) Observe the grain size and grain shape differences you see in the two rock images. Has metamorphism altered the rock texture? If so, describe:

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