Home
Rocks
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Minerals
Layers of the earth
Continental drift
Plate tectonics
Volcanoes
Earthquakes
Minerals
Physical properties:
hardness/scratch test
Luster/shininess
color
texture
way a mineral splits
density
Chemical properties:
ability to burn
reaction to acids
Home
Rocks
About
News
Contact
Minerals
Layers of the earth
Continental drift
Plate tectonics
Volcanoes
Earthquakes