Unit 2: Rocks and Minerals Review

Igneous rocks are also known as

• Clastic

  Bioclastic

  Crystalline

• Extrusive

  Intrusive

• Foliated

  Non-foliated

• Metallic

  Nonmetallic

Metamorphic Rocks are formed through the process of

• Deposition and Burial

• Heat and Pressure

• Weathering and Erosion

• Melting and Solidification

Minerals can be classified through

• Composition

  Texture

  Crystal Size

• Texture

  Grain Size

  Composition

• Luster

  Hardness

  Streak

• Luster

  Color

  Composition

Most igneous rocks are formed by which process

• Erosion and Deposition

• Heat and Pressure

• Melting and Solidification

• Compaction and Cementation

The best evidence for determining cooling rate of an igneous rock during its solidification is provided by

• the mineral composition

• the crystal size of its minerals

• the index fossils

• faults in the rock

This is a mineral property that shows how a mineral reflects light

• Composition

• Fracture

• Cleavage

• Luster

What kind of rock is this?

• Clastic sedimentary rock

• Chemically formed sedimentary rock

• Volcanic Igneous Rock

• Plutonic Igneous Rock

This rock is most likely a

• Slate

• Conglomerate

• Basalt

• Gneiss

This is most likely a

• Metamorphic rock

• Sedimentary rock

• Igneous rock

• Mineral

Tags

NGSS.MS-ESS2-3

These rocks are examples of

• Sedimentary Rocks

• Metamorphic Rocks

• Intrusive Igneous Rocks

• Extrusive Igneous Rocks

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3