Color mineral leaves when it is scratched along a porcelain plate or when broke up and powdered.
What is streak?
Small crystals form when magma cools at what speed
What is quickly?
Form from heat and pressure.
What is metamorphic rocks?
The test that describes how a mineral feels to the touch.
What is texture?
Hardest mineral found in nature.
What is diamond?
What is mineral?
What is Intrusive Igneous Rocks?
molten material that forms below Earth surface.
What is magma?
What is cleavage?
The three types of rocks are Metamorphic, Igneous, and...
What is Sedimentary?
What is an ore?
Moving water, wind, glaciers, and gravity are agents of this process.
What is erosion?
Cooling of magma leads to the formation of ________ rocks.
What is Igneous?
Process that causes words to appear as a double image when viewed through the mineral.
What is double refraction?
What is an oxide?
What is crystal?
Continuous, dynamic set of processes by which rocks become other types of rocks.
What is rock cycle?
What is metamorphic?
Magnetite is an example of this special property.
What is magnetism?
What is talc?
Percentage of open spaces between grains in a mineral.
Foliated is a texture of what rocks.
What is metamorphic rocks?
What is sediments?
Mineral that glows in the dark when exposed to ultraviolet light exhibits this special property.
What is Fluorescence?
Ms. Hopke's favorite movie.
What is Titanic?