basalt

=Basalt= By Ashley

Properties of Basalt:
Usually gray to black, also red and brown. Some basalt include small holes formed by gas bubbles in the original lava.

Where Found:
Columbia plateau in the north Western United States.

How Basalt is Formed:
By cooling of molting materials.

Interesting Facts About Basalt:[[image:file:///Users/student/Desktop/basalt1.jpg]][[image:file:///Users/student/Desktop/basalt1.jpg]]
Basalt forms from lava erupting on to the Earth's surface.

Biblioghraphy
colorado,california,hawaii,france,columbia and united states