Mallickarjun,
You don't need special software, just Excel. Simply calculate the
mole ratios assuming all FeO, normalize the sum of cations to 4, and change
sufficient Fe2+ to Fe3+ to yield 6 oxygens.
eric
> Dear All, I wonder if any one could help me with information about
>procuring the software for ferric iron estimation in pyroxenes
>(particularly for clinopyroxenes) from total iron estimated using routine
>probe analyses. Thanks. Mallickarjun Joshi Dept. of Geology Banaras Hindu
>University Varanasi-221 005 INDIA Email: m_joshi@ satyam.net.in
Eric Essene
Professor of Geology
Department of Geological Sciences
2534 C.C. Little Bldg.
425 E. University Ave.
University of Michigan
Ann Arbor MI 48109-1063 USA
fx: 734-763-4690
ph: 734-764-8243
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