5. (4 pts) While walking down a street in your home town, you notice a building with a frorit made of a pretty, pinkish colored rock, which you know is granite. Looking more closely at a piece that has broken away, you see that it is made of large crystals of three different minerals that are pink, gray and black respectively. What minerals would you expect to find in granite? What mineral features might you observe, and what tests could you perform, to in gramite? whether the minerals you expect are actually present in the rock the building is made from?.