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How Many Types of Minerals Are There? |
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Answer» Answer: MANY more than 3500 different minerals have been DESCRIBED and there are only TWELVE common factors (oxygen (O), silicon (Si), aluminum (AL), iron (Fe), calcium (Ca), magnesium (Mg), sodium (Na), potassium (K), titanium (Ti), hydrogen (H), manganese (Mn), phosphorus (P)) that occur in the crust of the earth. . . ...... ... . |
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