Final answer:
Metamorphic rocks are formed by heat and pressure altering pre-existing rocks. The rock cycle explains the transformation of rocks. Heat, pressure, and mineral stability play key roles in metamorphic rock formation.
Explanation:
Metamorphic rocks are formed when pre-existing rocks are altered by heat and pressure, resulting in a change in mineral orientation. In the scenario described, Florian's rock pieces with bands are likely to transform into metamorphic rocks when subjected to heat and pressure.
This process of transformation from one type of rock to another is a key concept in the rock cycle, where rocks undergo changes due to various geological processes such as melting, cooling, erosion, sedimentation, and metamorphism.
Heat, pressure, and mineral stability are essential factors that drive the formation of metamorphic rocks through the rearrangement of minerals and creation of new mineral compositions.
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