Rocks

Front

Dark, dense igneous rock, low in silica

Back

Basalt

Front

Common minerals in Earth's crust

Back

rock-forming minerals

Front

Particles giving rock texture

Back

grains

Front

Light-colored igneous rock, high in silica

Back

granite

Front

Look and feel of a rock's surface

Back

Texture

Front

Type of rock formed from cooling molten rock

Back

Igneous

Front

Processes changing rocks

Back

Rock cycle

Front

Type of rock formed by heat, pressure, or chemical reactions

Back

Metamorphic

Front

Type of rock formed from pressed particles and remains

Back

Sedimentary

Front

Type of igneous rock formed from lava on Earth's surface

Back

extrusive rock