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MINERAL REVIEW
WHAT IS A MINERAL?
Occurs in nature Inorganic (not made by something living) Solid Crystal shape
MINERALS ARE…. The building blocks of rocks!! Remember the granite…..
Black=Mica
Pink=FeldsparWhite=Quartz
HOW MANY KNOWN MINERALS?? 2,400
WHAT IS THE DIFFERENCE BETWEEN SILICATES AND NON-SILICATES?? Silicates are made of silicon and oxygen, but
Non-Silicates are not!!
WHAT IS THE DIFFERENCE BETWEEN ELEMENTS AND COMPOUNDS?? Elements are substance that can not be broken
down into a simpler substance by chemical means
Compounds are substances made of 2 or more different atoms that can be chemically bonded
HOW DID WE IDENTIFY MINERALS? Color Luster Streak Hardness Cleavage/Fracture Density Special Properties
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
MATCH THE PROPERTY TO THE DEFINITION Color Luster Streak Cleavage/
Fracture Hardness Density Crystal Special Property
Atoms arranged in a pattern Mass divided by volume Color of the mineral powder The way a mineral breaks The way the mineral reflects
light The various colors of a mineral Magnetism, smell,
fluorescence The ability to resist being
scratched
WHAT IS THE DIFFERENCE BETWEEN CLEAVAGE AND FRACTURE BREAKS?? Cleavage breaks are along a smooth flat surface
Fracture breaks are along a curved/irregular surface
WHAT IS THE ORDER OF HARDNESS TESTS WE USED IN LAB??
Fingernail
Copper Penny
Steel Nail
Glass
WHAT IS NEEDED TO CALCULATE DENSITY?
MASS
How do you determine mass?
Use the triple beam balance
VOLUME
How do you determine volume?
Cubes-L x W x H Irregular –
graduated cylinder
GRID THE MASS OF ROCK PICTURED.
GRID THE MASS OF ROCK PICTURED.
50 g + 5g = 55 g
5
5
0
0
GRID THE VOLUME OF ROCK PICTURED.
GRID THE VOLUME OF ROCK PICTURED.
125 ml - 100 ml = 25 ml3
2
5
0
0
GRID THE DENSITY OF ROCK PICTURED.
GRID THE DENSITY OF ROCK PICTURED.
Mass =
55 g Volume =
25 ml3
Density = Mass ÷ Volume
D = 55 g ÷25 ml3
D = 2.2 g/ml3
GRID THE DENSITY OF ROCK PICTURED.
Density = Mass ÷ Volume
D = 55 g ÷25 ml3
D = 2.2 g/ml32
2
0
