Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Hureaulite from
Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA


06815610017272735814844.jpg
Hureaulite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
05222880017272016075500.jpg
Hureaulite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
04213530017272016142972.jpg
Hureaulite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
03991430017491742562299.jpg
Hureaulite, etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
05399090017853461923557.jpg
Hureaulite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
02971790017368378263609.jpg
Hureaulite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
04800520017368620686639.jpg
Hureaulite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
07376020017491738816540.jpg
Hureaulite, etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
06815610017272735814844.jpg
Hureaulite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
05222880017272016075500.jpg
Hureaulite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
04213530017272016142972.jpg
Hureaulite

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
08437440017829843685326.jpg
Hureaulite, etc.

Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
Locality type:Mine
Classification
Species:Hureaulite
Formula:Mn52+(PO3OH)2(PO4)2 · 4H2O
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Heterosite
Phosphosiderite
Strengite
Associated Minerals Based on Photo Data:
Rockbridgeite8
Tavorite6
Barbosalite6
Laueite5
Pyrite4
Jahnsite-(CaMnFe)3
Heterosite3
Bornite2
Chalcopyrite2
Quartz2
Siderite2
Leucophosphite2
Scorzalite2
Mitridatite2
Vivianite1
Data
Mineral Data:Click here to view Hureaulite data
Locality Data:Click here to view Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
Photo GalleryView Gallery (5 photos)
Data Identifiers
Mindat Occurrence Record ID:28018
Long-form Identifier:1:3:28018:3
GUID (UUID V4):0
Nearest other occurrences of Hureaulite
5.1km (3.2 miles) ⓘFletcher Mine, Groton, Grafton County, New Hampshire, USA
7.8km (4.8 miles) ⓘKeyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
77.4km (48.1 miles) ⓘTurner Mine, Marlow, Cheshire County, New Hampshire, USA
77.9km (48.4 miles) ⓘParker Mountain Mine, Strafford, Strafford County, New Hampshire, USA
84.2km (52.3 miles) ⓘChickering Mine, Walpole, Cheshire County, New Hampshire, USA
91.5km (56.9 miles) ⓘLord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
93.1km (57.9 miles) ⓘCole Quarry, Stoneham, Oxford County, Maine, USA
References
Palache, Charles; Berman, Harry; Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons.
Moore, Paul B. (1973) Pegmatite Phosphates: Descriptive Mineralogy and Crystal Chemistry. The Mineralogical Record, 4 (3) 103-130
 
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