Igneous Rock
Sedimentary Rock
Metamorphic Rock
Moh's Scale of hardness
properties of minerals
100
How does igneous rock form?
What is through cooled and hardened magna
100
how sedimentary rocks form
What is through pressure?
100
how metamorphic rocks form
What is under extreme heat and pressure?
100
the range of numbers on the scale
What is 1-10?
100
the way a mineral shines or reflects light
What is luster?
200
a type of igneous rock that forms above ground
What is obsidian?
200
where most sedimentary rocks are found
What is at the bottom of lakes, rivers, oceans and streams?
200
morph means...
What is to change?
200
a low number means...,
What is the mineral is very soft?
200
the color of a mineral when it is ground into powder?
What is streak?
300
a type of igneous rock that forms below the Earth's surface
What is granite?
300
when you look at sedimentary rock you often see...
What is layers?
300
limestone that 'cooks' inside the Earth is this type of metamorphic rock
What is marble
300
a high number on the scale
What is a mineral is very hard?
300
how easily a mineral can be scratched, we use Moh's scale for this
What is hardness?
400
another common type of igneous rock
What is basalt?
400
a type of sedimentary rock
What is sandstone or limestone?
400
which mineral is the softest?
What is talc?
400
how a mineral splits or breaks aparts
What is cleavage?
500
igneous rock is made of ___________
What is molten rock?
500
the materials that are pressed together to make sedimentary rock are called...
What is sediment?
500
a metamorphic rock formed from the igneous rock granite
What is gneiss?
500
the hardest mineral
What is diamond?
500
property that is NOT very helpful for identifying a mineral
What is color?
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