Amphibole classification Excel spreadsheet

August 2020 version of the amphibole classification spreadsheet originally published in Computers & Geosciences volume 62, pp. 1-11, 2014.

Excel spreadsheet to classify chemical analyses of amphiboles v1.1

This directory contains an Excel spreadsheet to classify chemical analyses of amphiboles following the IMA 2012 recommendations.
This is published version 1.1
The accompanying manuscript that describes the input, output, structure and examples, is published in the periodical Computers & Geosciences.