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Samuelsonite from
Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA


02686850017271926344004.jpg
Samuelsonite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
08919280017271926308135.jpg
Samuelsonite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
09045490017272018008213.jpg
Samuelsonite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
09012750017272018012388.jpg
Samuelsonite, etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
02686850017271926344004.jpg
Samuelsonite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
07447790017367636761754.jpg
Samuelsonite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
05070740017367636771401.jpg
Samuelsonite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
04848680017367636784711.jpg
Samuelsonite, etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
02686850017271926344004.jpg
Samuelsonite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
08919280017271926308135.jpg
Samuelsonite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
09045490017272018008213.jpg
Samuelsonite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
09012750017272018012388.jpg
Samuelsonite, etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
Locality type:Mine
Classification
Species:Samuelsonite
Formula:(Ca,Ba)Ca8Fe22+Mn22+Al2(PO4)10(OH)2
Confirmation
Validity:Valid - Type Locality
Associated Minerals Based on Photo Data:
Quartz2
Goyazite2
Siderite2
Palermoite1
Data
Mineral Data:Click here to view Samuelsonite data
Locality Data:Click here to view Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
Photo GalleryView Gallery (7 photos)
Data Identifiers
Mindat Occurrence Record ID:28053
Long-form Identifier:1:3:28053:6
GUID (UUID V4):0
References
Moore, Paul B., Irving, Anthony J., Kampf, Anthony R. (1975) Foggite, CaAl(OH)2(H2O)[PO4]; goedkenite, (Sr,Ca)2Al(OH)[PO4]2; and samuelsonite, (Ca,Ba)Fe2+2Mn2+2Ca8Al2(OH)2[PO4]10: Three new species from the Palermo No. I pegmatite, North Groton, New Hampshire. American Mineralogist, 60 (11-12) 957-964
 
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