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Lesson 2

Lesson 2: Rock Cycle, Minerals, Crystallography and Weathering

Lesson parts

2.1 1 Minerals: importance and definition1 Minerals: importance and definition2.1

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2.2 2 Formation and chemical groups of minerals2 Formation and chemical groups of minerals2.2

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2.3 3 Crystallography: crystal structure and crystal systems3 Crystallography: crystal structure and crystal systems2.3

2.4 4 Optical properties of minerals4 Optical properties of minerals2.4

2.5 5 Cohesive properties of minerals5 Cohesive properties of minerals2.5

2.6 6 Rocks and their three types6 Rocks and their three types2.6

2.7 7 Igneous rocks7 Igneous rocks2.7

2.8 8 Sedimentary rocks8 Sedimentary rocks2.8

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2.9 9 Metamorphic rocks9 Metamorphic rocks2.9

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2.10 10 Weathering10 Weathering2.10

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2.11 11 The rock cycle11 The rock cycle2.11