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Earth Science
Rocks and Minerals
Study this Chapter While Playing Games: Rocks and Minerals
What is Cleavage?
What is a Crystal?
What is Density?
What is Fracture?
What is a Gem?
What is Hardness?
What is Lava?
What is Luster?
What is Magma?
What is a Mineral?
What is Ore?
What is a Silicate?
What is the Streak?
Chapter Video
Related Chapters
Earth Science
Mapping
Earth's Structure
Plate Tectonics
Weathering
Resources and Energy
Earthquakes
Volcanoes
Fossils and Earth's Past
Rivers and Groundwater
Oceans
Earth's Atmosphere
Weather
Ecosystems and Resources
Space, Sun and Moon
Solar System
Stars, Galaxies and Universe