I recieved EMP data from zoned amphibole, clinopyroxene and plagioclase from my rock sample. It doesn't contain garnet, only few biotite, some quartz and carbonate minerals.

In my opinion McCarthy & Patiño Douce 1998 Cpx Pl (Qz)-Barometer would be very suitable. Now I have two questions:

1) Could anybody provide me a program/excel sheet/code for this barometer? I did not succeed with implementing the formula to excel.

2) Would you recommend another barometer? I would use Holland & Blundy 1994 as Thermometer.

Thank you very much.