Basalt-B

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=BASALT-=

COLOR: usually dark colored common colors are dark grey, dark green, black, and a brownish.
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USES: it makes up most of the world
==media type="youtube" key="lo0xfcdQXEM" width="553" height="444" align="center" == http://wiki.answers.com/Q/What_colors_are_basalt_rocks_come_in http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0015220.html http://jersey.uoregon.edu/~mstrick/AskGeoMan/geoQuerry27.html