Talk:Sillimanite

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Latest comment: 12 years ago1 comment1 person in discussion

Inexpertly, Kyanite / Andalusite / Sillimanite all have the chemical formula (Al₂O₃)(SiO₂) = C Q (Corundum Quartz). 66.235.38.214 (talk) 09:59, 12 October 2012 (UTC)Reply