Pyritaceous definitions

Pyritaceous

• (a.) Of or pertaining to pyrites. See Pyritic.
Found on http://thinkexist.com/dictionary/meaning/pyritaceous/

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Pyritaceous

Pyr`i·ta'ceous adjective (Min.) Of or pertaining to pyrites. See Pyritic .
Found on http://www.encyclo.co.uk/webster/P/203

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