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Difference Between Rocks and Minerals
33

Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Dec 23, 2015

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Britton Cobb
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Page 1: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Difference Between Rocks and Minerals

Page 2: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Physical Properties of mineral are the same

throughout

Physical Properties of rocks vary from one part of the

rock to another

Page 3: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Rocks are classified according to origin (where

and how it formed)

either: Igneous, Metamorphic, or

Sedimentary

Page 4: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Minerals are classified according to their chemical

composition and the arrangement of their atoms

Page 5: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

IGNEOUS ROCKS

FOLLOWS WORKSHEET(GET OUT WORKSHEET)

Page 6: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Igneous rock is rock formed by the cooling and hardening

of molten rock

Page 7: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Synonyms for SolidificationCrystallization

& Hardening

Page 8: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Magma- liquid rock beneath the

earth’s surface

Page 9: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Lava- Liquid rock that has

reached the Earth’s surface

Page 10: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

The only difference between magma and lava is LOCATION

Page 11: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.
Page 12: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

The solid grains or pieces of mineral that form when

molten rock cools and hardens are called

CRYSTALS

Page 13: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

If a rock has only one kind of mineral crystal it is called

MONOMINERALLIC

Page 14: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

If a rock has more than one kind of mineral crystals it is called POLYMINERALLIC

Page 15: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Monominerallic vs. Polyminerllic

(Will Draw on Board)

Page 16: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

SIZE OF MINERAL CRYSTALS

Page 17: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Large crystals form deep within the Earth. Small

crystals form close to the Earth’s surface

Page 18: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

The faster the cooling the SMALLER the crystals, or the slower the cooling the

LARGER the crystals

Page 19: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

INTRUSIVE IGNEOUS ROCK

Page 20: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

INTRUSIVE IGNEOUS ROCK

A rock formed by cooling magma below

the surface

Page 21: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

INTRUSIVE IGNEOUS ROCK

Cooled SLOW

Page 22: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

INTRUSIVE IGNEOUS ROCK

Contains LARGE crystals or grains

Page 23: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

INTRUSIVE IGNEOUS ROCK

Formed INSIDE THE EARTH from MAGMA

Page 24: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

EXTRUSIVE IGNEOUS ROCK

Page 25: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

EXTRUSIVE IGNEOUS ROCK

A rock formed by cooling lava on the surface

Page 26: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

EXTRUSIVE IGNEOUS ROCK

cooled FAST

Page 27: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

EXTRUSIVE IGNEOUS ROCK

Contains SMALL Crystals or Grains

Page 28: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

EXTRUSIVE IGNEOUS ROCK

Formed on the surface of the Earth from lava

Page 29: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

TEXTUREFancy name for

Crystal size or how the surface feels

Page 30: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Coarse Texture mean LARGE CRYSTALS

Page 31: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Fine texture means SMALL CRYSTALS,

makes it more difficult to identify

Page 32: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

Glassy Texture means very rapid cooling

resulting in no crystals

ex. Obsidian

Page 33: Difference Between Rocks and Minerals. Physical Properties of mineral are the same throughout Physical Properties of rocks vary from one part of the rock.

PUMICE- type of lava rock, rough

surface with very low density, cooled rapidly

trapping in gasses