i have a rock that has been chemically anaylzed, all oxides are determined. the question is asking me to determine which is qtz-normative,, olivine-norm, hypersthene-norm or nephtaline-norm. ho do i determine which one it is based on the data i am given. the question also gives norm values for many minerals(adsbygoogle = window.adsbygoogle || []).push({});

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# How do i determine if a rock is qtz-norm, ol-norm, hy-norm or ne-norm?

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