Granite pegmatite associated with the Conway granite. - The "gravel" is decomposed pegmatite from in-situ ledges. It is the "rotten stone" ledges that collectors have worked. (Note: This site is often erroneously cited as being in either Conway or North Conway.)
Ref.: Rocks & Min.: 20:595; 22:1104.
Mineral List:18 entries listed. 10 valid minerals. 1 erroneous literature entry.
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!