ROCKS AND MINERALS

EXTRUSIVE IGNEOUS ROCK

• It forms when lava cool quickly on the Earth's surface.
• Some examples are pumice, and obsidian.
• It can form anywhere magma comes to the surface.

INTRUSIVE IGNEOUS ROCK

• It forms when magma inside the Earth cools slowly.
• An example would be granite.
• This type of rock forms anywhere there is volcanic activity.

CLASTIC SEDIMENTARY ROCK

• It Forms when sediment starts compacting and cementing together.
• Some examples are sandstone, and shale.
• It forms wherever there is weathering and erosion.

CHEMICAL SEDIMENTARY ROCK

• It forms anywhere there is weathering and erosion near normally hot...

ORGANIC SEDIMENTARY ROCK

• It forms when remains of dead things are competed and cemented together.
• Some examples are coal and limstone.
• It forms anywhere things have died In the past.

FOLIATED METAMORPHIC ROCK

• It forms when a rock goes beneath the Earths suface under tremendous...
• heat and pressure forming ribbon-like layers
• Some examples would be slate and gneiss.
• It forms anywhere there is tremendous heat and pressure: pr-
• obably Near a subduction zone.

NON-FOLIATED METAMORPHIC ROCK

• It forms when a rock sinks slowly under moderate heat and pressure...
• that is enough to morph the rock but not enough to form ribbon-like lay...
• ers.
• Some examples would be quartzite and marble.
• It forms anywhere there is moderate heat and pressure.

QUARTZ

• It forms beneath the Earth's surface under moderate heat and pressure.
• It is mined in caves near uplifting and subduction zones as well as ...
• near volcanoes
• It's ability to vibrate under an electric current makes it a valuable time peice...
• in a watch or clock.

AGATE

• It forms beneath the Earth's surface near subduction zones
• It is mined in caves, near uplifting, and subduction zones.
• It's hardness and fine-grained surface makes it good for polishing leather.

OLIVINE

• It forms inside a volcano near subduction zones or near hotspots.
• It is mined on the surface.
• It is used in construction for its ability to resist pressure, and in labs for ...
• it's ability to absorb Co2

CRUDE OIL

• Crude oil will form anywhere there was once living things that have been
• buried beneath the Earth's surface after a long period of time.

CRUDE OIL

• Crude oil is mined beneath the Earth's surface anywhere there were
• once living things.
• Crude oil is used for powering factories and vehicles.