Diagramma difase Al2SiO5 cianite-sillimanite-andalusite
<a href="//commons.wikimedia.org/wiki/User:Smith609" title="User:Smith609">User:Smith609</a> adapted to italian by <a href="//commons.wikimedia.org/wiki/User:Demostene119" title="User:Demostene119">user:Demostene119</a>
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<a href="//commons.wikimedia.org/wiki/File:Al2SiO5_phase_diagram.svg" title="File:Al2SiO5 phase diagram.svg">File:Al2SiO5_phase_diagram.svg</a>