Igneous Rock

Front

A natural mixture of minerals.

Back

rock

Front

What does Ignis mean?

Back

fire

Front

A type of rock that forms from the cooling of molten rock at or below the surface of the earth

Back

Igneous Rock

Front

Igneous rock that forms from lava on Earth's surface

Back

Extrusive Rock

Front

Extrusive rocks that form quickly above the Earth's surface have

Back

small crystals

Front

Igneous rock that forms when magma hardens beneath Earth's surface

Back

intrusive Rock

Front

A slow cooling igneous rock will have _____ crystals

Back

large

Front

One common use for the igneous rock granite is...

Back

building material

Front

One common use for the igneous rock obsidian is...

Back

cutting tools

Front

What is the most common type of extrusive rock? Options: basalt, granite, obsidian, porphyry

Back

basalt