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Jahnsite-(CaMnMn) from
Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA


00831690017491880823696.jpg
Jahnsite-(CaMnMn), etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
04949040017491880829628.jpg
Jahnsite-(CaMnMn), etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
00831690017491880823696.jpg
Jahnsite-(CaMnMn), etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
04949040017491880829628.jpg
Jahnsite-(CaMnMn), etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
00831690017491880823696.jpg
Jahnsite-(CaMnMn), etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
04949040017491880829628.jpg
Jahnsite-(CaMnMn), etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
Locality type:Mine
Classification
Species:Jahnsite-(CaMnMn)
Formula:{Ca}{Mn2+}{Mn22+}{Fe23+}(PO4)4(OH)2 · 8H2O
Chemical Analyses:
Oxide wt%:
1
P2O534.46 %
SiO20.07 %
TiO20.15 %
Al2O30.97 %
Fe2O317.68 %
Feo5.30 %
MnO17.45 %
CaO4.54 %
MgO2.54 %
Total:83.16 %
Sample references:
1P2-CM-27
Nizamoff, J. (2006) The Mineralogy, Geochemistry and Phosphate Paragenesis of the Palermo #2 Pegmatite, North Groton, New Hampshire. Masters, University of New Orleans.
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Jahnsite-(CaMnFe)2
Rockbridgeite2
Xanthoxenite2
Data
Mineral Data:Click here to view Jahnsite-(CaMnMn) data
Locality Data:Click here to view Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:325462
Long-form Identifier:1:3:325462:2
GUID (UUID V4):0
Nearest other occurrences of Jahnsite-(CaMnMn)
0.3km (0.2 miles) ⓘPalermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
5.1km (3.2 miles) ⓘFletcher Mine, Groton, Grafton County, New Hampshire, USA
77.4km (48.1 miles) ⓘTurner Mine, Marlow, Cheshire County, New Hampshire, USA
89.3km (55.5 miles) ⓘEstes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
References
Whitmore, Robert W., Lawrence, Robert C. Jr. (2004) The Pegmatite Mines known as Palermo. Friends of Palermo Mines, North Groton, NH.
Nizamoff, J. (2006) The Mineralogy, Geochemistry and Phosphate Paragenesis of the Palermo #2 Pegmatite, North Groton, New Hampshire. Masters, University of New Orleans.
 
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