Located near but not part of the world-famous Bennett Quarry.
References:
King, V. and Foord, E., 1994, Mineralogy of Maine, V. 1.
King, V., 2000, Mineralogy of Maine, V. 2.
A Collector's Guide to Maine Mineral Localities, 3rd Edition, page 33, ["Continuing past Bennett Quarry on road to left will bring you to the Orchard Quarry, which has produced gem beryl and other minerals".]
http://coromotominerals.com/EarlyOp.html [history of the Orchard Pit (Orchard Quarry)]
14 entries listed. 14 valid minerals.