Located near the village of North Groton - on the Palermo mine property.
References
Nizamoff, J.W.; Whitmore, R.W.; Falster, A.U.; Simmons, W.B.; Webber, K.L.(1999): Secondary Phosphate Minerals from the Palermo No. 2 Mine, North Groton, New Hampshire.
Rocks & Minerals, May 1999
Nizamoff, J.W.; Whitmore, R.W.; Falster, A.U.; Simmons, W.B. (2003): Montebrasite and associated secondary phosphates from the Palermo No. 2 Mine, North Groton, New Hampshire.
Rocks & Minerals March-April, 2003
Whitmore, R.W. and Lawrence, R.C., Jr. (2004): The Pegmatite Mines Known As Palermo.
Mineral List
79 entries listed. 67 valid minerals.
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. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.