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It's safe to say most rocks are chemically silicates, although the commonest rocks contain oxides of calcium, magnesium, and other metals. Recent discoveries indicate the most common rock inside the Earth is a magnesium-iron-silicate, although it is difficult to obtain.
What else can I help you with?
What rocks are formed belows Earth's surface?
Most sedimentary rocks, most metamorphic rocks, and intrusive igneous rocks.
What is an element that is in most rocks?
Most rocks contain oxygen.
What rocks scratch glass?
Most rocks would.
What kind of rocks make up most of the igneous rocks?
Basalt not 100% but most of it. About 10% is other rocks. I hope that helps
Are Sedimentary Rocks the most common kind of rocks?
No, igneous rocks are, as they are created by hardening lava, and most of the planet earth is lava
What kind of rocks makes up most of the igneous rocks?
Basalt not 100% but most of it. About 10% is other rocks. I hope that helps
What 3 rocks are most sensitive to acid rain?
metamorphic rocks sedimentary rocks and igneous
What is the most common rock in Michigan?
Many types of rocks can be found in Michigan. The largest and most common rocks found are sedimentary rocks. Examples of sedimentary rocks are granite, feldspar and sandstone.
Are igneous rocks the most common rocks?
Igneous rock is by far the most common rock of the crust.
Which type of rocks are most abundent on earth?
Igneous rocks are the most common type of rocks on earth.
Are the rocks in cape cod smooth?
why are most of rocks extremely smooth
What is the main difference between metamorphic rocks and most other rocks?
Metamorphic rocks are formed from existing rocks that undergo extreme heat and pressure, causing them to recrystallize without melting. Most other rocks, like igneous and sedimentary rocks, are formed through processes such as cooling from molten material or compaction and cementation of sediments.
