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
Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA


Locality type:Quarry
Classification
Species:Hureaulite
Formula:Mn52+(PO3OH)2(PO4)2 · 4H2O
Comments:massive, earthy to vitreous, translucent, etched, cellular alteration of lithiophilite, with white hydroxylapatite and sicklerite. Confirmed again in 2014 using Raman spectroscopy, by Paul Bartholomew, U. New Haven.
Habit:massive, etched
Colour:red-brown, orange-red to pink
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Rare
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Dickinsonite-(KMnNa)
Lithiophilite
Associated Minerals Based on Photo Data:
Hydroxylapatite6
Groutite4
Fairfieldite3
Albite1
- var Cleavelandite1
Elbaite1
Data
Mineral Data:Click here to view Hureaulite data
Locality Data:Click here to view Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:96220
Long-form Identifier:1:3:96220:5
GUID (UUID V4):0
Nearest other occurrences of Hureaulite
10.2km (6.4 miles) Anderson No. 1 Mica Mine, East Hampton, Middlesex County, Connecticut, USA
79.3km (49.3 miles) Fillow Quarry, Branchville, Redding, Fairfield County, Connecticut, USA
References
 
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