Final answer:
Sandstone could be found in ancient Egypt near the Red Sea, in the Eastern Desert, and in the Western Desert.
Step-by-step explanation:
Sandstone could be found in ancient Egypt in several locations. One of the places where sandstone could be found was near the Red Sea, which is located in the eastern part of Egypt. Additionally, sandstone could be found in the Eastern Desert, which is another desert region in Egypt. Another location where sandstone could be found was in the Western Desert, which is the largest desert in Egypt.
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