Dactyliology

• (n.) That branch of archaeology which has to do with gem engraving. • (n.) That branch of archaeology which has to do with finger rings.
Found on http://thinkexist.com/dictionary/meaning/dactyliology/

Dactyliology

Dac·tyl`i·ol'o·gy noun [ Greek dakty`lios finger ring + -logy .] (Fine Arts) (a) That branch of archæology which has to do with gem engraving. (b) That branch of archæology which has to do with finger rings.
Found on http://www.encyclo.co.uk/webster/D/1

dactyliology

study of rings
Found on http://phrontistery.info/d.html
No exact match found