Mineral Study Guide Flashcards
Formed from sediments that are buried , compacted and cemented together
Sedimentary rock
Sediments are made by….
Weathering and erosion
Energy from the sun causes rain and wind causing…..
Weathering
Formed from magma that is cooling (solidification)
Igneous rocks
All rocks can be melted into magma inside…
The Earth
______ is caused by melting from energy inside the earth
Igneous rocks
Formed by heat and pressure usually after plates sub-ducted (went inside the earth)
Metamorphic rock
All other rocks can change into ——— by extreme heat and pressure
Metamorphic rock
Plate movement is because of ———— from earth’s interior
Energy
The shine of a mineral (metallic, non metallic, or glassy)
(Metallic minerals look like gold, silver or copper)
Luster
Does it break with a cleavage (flat surface) OR fracture (irregular surfaces)
Breakage
Can the mineral scratch other minerals and glass?
Hardness
Hard minerals —- scratch glass
Can
Soft minerals —— scratch glass
Can’t