Show:
Minerals
Igneous Rocks
Metamorphic Rocks
Sedimentary Rocks
All Mixed Up
100
This mineral has a hardness of 4
What is fluorite?
100
The meaning of vesicular. 
What is gas pockets?
100
This metamorphic rock has a coarse grain size and its pebbles may be stretched or distorted.
What is metaconglomerate?
100
The composition of the sedimentary rock limestone.
What is calcite?
100
This rock forms from lava or magma solidifying.
What is igneous?
200
This mineral has a metallic luster.
What is Magnetite?
200

This means formed above Earth's surface.

What is extrusive?

200
This metamorphic rock formed from only contact metamorphism.
What is hornfels?
200
This sedimentary rock has a grain size less than .0004 cm.
What is shale?
200
This is when rock break apart into smaller pieces called sediments.
What is weathering?
300
Rubbing a mineral against a glass plate and looking to see if it scratched is testing this property of a mineral.
What is hardness?
300
This igneous rock has a glassy texture and is vesicular. (There are two answers)
What is scoria and pumice?
300

This is metamorphic rock has banding texture.

What is gneiss?

300
This sedimentary rock has angular fragments.
What is breccia?
300
Name three properties needed to be classified as a mineral.
What is any 3 of the following: inorganic, naturally formed, solid, definite chemical composition, and crystalline structure.
400
The uses of pyroxene.
What is jewelry and mineral collections?
400

The texture of an igneous rock that has cooled deep underneath Earth's surface.

What is coarse (large) grained?

400

This is how metamorphic rocks form.

What is from igneous or sedimentary rocks that have been exposed to extreme heat and/or pressure?

400

This means chemically formed.

What is crystalline?

400
This is the only type of rock that can contain fossils.
What is sedimentary?
500
This mineral shows cleavage, in nonmetallic, has a hardness of 3 and bubbles with acid.
What is Calcite?
500
This igneous rock can be intrusive or extrusive.
What is diabase?
500

This mineral is in gneiss but not in phyllite.

What is pyroxene?

500
This sedimentary rock can be chemically or organically formed?
What is limestone?
500

This rock formed from the metamorphism of compacted plant remains.

What is anthracite coal?