Quiz As the head geologist of an expedition, you come across an unknown mineral. 1. How do you convince your colleagues that it’s indeed a mineral? (hint: how do you define a mineral?) Name 5 defining criteria of the mineral that make it a mineral. a. minerals are solid 2. Name 3 properties of the mineral that you’d test to identify the mineral.
Quiz What is magma? i.e. what is it made of? What is lava? i.e. how is it different from magma? Which type of rocks does lava form when it cools? Which type of rocks does magma form when it cools? Define a mineral. (name 5 criteria) a. minerals are solid