Minerals
Geodes
Sedimentary Rocks
Igneous Rocks
Interesting Facts
100
Diamond
What is the hardest mineral?
100
Quartz
What is the crystal that is most commonly found in geodes?
100
Rocks with layers
What is a sedimentary rock?
100
Magma rises and runs down a volcano and forms rocks from explosions and erosion.
What is the formation of igneous rocks?
100
gemstones
What is the type of stone that people believe have magic?
200
Pumice
What is the mineral/rock that floats?
200
The shape of Earth
What is what is the word geode in Greek?
200
Titanium
What is the sedimentary rock people paint with?
200
Lava field
What is a igneous sheet by a volcano called?
200
Labradorite
What is the type of rock that changes color?
300
Graphite
What is the mineral you use in pencils?
300
Sedimentary Rock
What is the rock on the outer layer of a geode?
300
Shells and skeletons of dead sea creatures
What is limestone made out of?
300
Toothpaste, cement, or cosmetic products
What is one of the things the igneous rock pumice is used for?
300
It's soapy feel and texture
What is the soapstone named after?
400
Talc
What is the softest rock?
400
hollow areas such as animal burrows and between tree roots and bubbles in volcanic rock
What is a area when geodes form?
400
Minerals float down to the bottom of a sea and form layers which form rocks
What is a sedimentary rock's formation?
400
700
What is the amount of igneous rocks found on Earth?
400
4,000
What is the amount of minerals found on Earth so far?
500
A substance found in nature
What is a mineral?
500
a rock in certain sedimentary rocks and volcanic rocks
What is a geode?
500
They are called sediments
What is the layers on sedimentary rocks called?
500
Glassy texture
What is the texture of extrusive igneous rocks that form rapidly?
500
Scheelite
What is a rock's name that glows blue under ultra violet light?
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