A Rock Is Lively

There are three kinds of rock: igneous, sedimentary, and metamorphic.

metamorphic

Igneous Rocks

Igneous rocks are divided into two types — volcanic rock (extrusive) and plutonic rock (intrusive) — depending on where the magma cools.

Volcanic or extrusive rock

Read more : https://www.geologypage.com/2019/03/what-are-the-minerals-and-gems-that-found-in-the-igneous-rocks.html#ixzz7ydFTDRJe 

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Associated minerals that find their origin in igneous rocks:

• Beryl

• Chrysoberyl

• Corundum

• Diamond

• Garnet

• Feldspar

• Peridot

• Quartz

• Spinel

• Topaz

• Tourmaline

• Zircon

Read more : https://www.geologypage.com/2019/03/what-are-the-minerals-and-gems-that-found-in-the-igneous-rocks.html#ixzz7ydFloAZN 

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