Oryctognosy

• (n.) Mineralogy.
Found on http://thinkexist.com/dictionary/meaning/oryctognosy/

Oryctognosy

Or`yc·tog'no·sy noun [ Greek ... dug (... to dig) + ... knowledge.] Mineralogy. [ Obsolete] -- Or`yc*tog*nos'tic adjective -- Or`yc*tog*nos'tic*al adjective [ Obsolete] -- Or`yc*tog*nos'tic*al*ly adverb
Found on http://www.encyclo.co.uk/webster/O/36

oryctognosy

mineralogy
Found on http://phrontistery.info/o.html
No exact match found