Rock ID

Front

What is a sedimentary rock?

Back

A sedimentary rock is a type of rock that is formed from the accumulation and compaction of mineral and organic particles, often containing fragments from other rocks.

Front

What are the three main types of rocks?

Back

The three main types of rocks are igneous, sedimentary, and metamorphic.

Front

What is an igneous rock?

Back

An igneous rock is formed from the solidification of molten material (magma or lava).

Front

What is a metamorphic rock?

Back

A metamorphic rock is formed from the alteration of existing rock types through heat, pressure, and chemical processes.

Front

What is limestone?

Back

Limestone is a sedimentary rock primarily composed of calcium carbonate, often formed from the remains of marine organisms.

Front

What is diorite?

Back

Diorite is an intrusive igneous rock that is coarse-grained and composed mainly of plagioclase feldspar, with smaller amounts of biotite, hornblende, or other minerals.

Front

What is schist?

Back

Schist is a medium-grade metamorphic rock characterized by well-aligned minerals, often containing mica, which gives it a shiny appearance.

Front

What is conglomerate?

Back

Conglomerate is a sedimentary rock composed of rounded fragments of various sizes cemented together by finer-grained materials.

Front

What is shale?

Back

Shale is a fine-grained sedimentary rock formed from the compaction of silt and clay-sized particles.

Front

What is coquina?

Back

Coquina is a type of limestone composed mainly of shell fragments and is often found in coastal environments.