There are about 2,000 minerals in existence at the moment. Oxygen is a common component of most minerals. Studies show that minerals containing oxygen make up almost half of the earth’s crust. “Quartz is a common mineral. Other common minerals are feldspar, mica, and horneblend. Many rocks are made of these common minerals.”
There are actually more than 4,000 distinct minerals. While many contain oxygen, there are a great many important minerals that do not contain oxygen.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC