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It all depends on the rock type in question. But basically, to an extent in terms of Igneous Composition, most Igneous rocks are composed of the Minerals; Quartz, Feldsper and Mica Mineral (either of/both the Muscovite and Biotite).

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11y ago
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14y ago

Obsidian, rhyolite, and granite may be composed of the same ratio of chemical ingredients.

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10y ago
  • what are the deffinitions of the three types of rocks
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14y ago

They can all be made from other rocks.

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Q: How are the three types of rocks similar?
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Name the three types of rocks?

There are three types of rocks: 1)Igneous Rocks 2)Sedimentary Rocks 3)Metamorphic Rocks


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Because thay are both Metamorphic rocks :-)


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What part of speech is the word type as in There are three types of rocks?

In the sentence "There are three types of rocks," the word "type" is a noun. It is used to describe categories or classifications of objects.


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by heat and pressure


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== ==


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