Rock, Definition, Characteristics, Formation, Cycle, Classification, Types, & Facts

Rock, in geology, naturally occurring and coherent aggregate of one or more minerals. Such aggregates constitute the basic unit of which the solid Earth is composed and typically form recognizable and mappable volumes. The three major classes of rock are igneous, sedimentary, and metamorphic rock.

Are you Ready to Rock Discuss S. - ppt download

The Rock Cycle

Three Types of Rock: Igneous, Sedimentary & Metamorphic

3 Main Types of Rocks and Their Properties, rocks

Rock, Definition, Characteristics, Formation, Cycle, Classification, Types, & Facts

Magma, Components, Types, & Facts

Rocks & Minerals - Utah Geological Survey, rocks

Igneous Rocks - Definition, Characteristics, Types, Examples & Uses

Student Project: Describe Rocks Like a NASA Scientist, rocks - pre