Gabbro-B

=By: __//jordan toillion//__  and D rew Wintermote = = = = = = Gabbro-B = = =


 * __ Type of Rock: __** Igneous
 * __ Intrusive/Extrusive: __** intrusive

coarse grain
 * __ What is the grain size? __**

greenish or darkish color
 * __ What is its color? __**

Molten magma is trapped beneath the earths surface and cools It is mostly made up of pyroxene and olivine
 * __ How does it form __**
 * __ What minerals are found in it? __**

At mid-ocean ridges
 * __ Where does it form? __**

concrete aggregate, road metals, and road ballast. Smaller pieces are polished and used for black granite
 * __ What are some uses? __**

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