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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Pollucite from
Emmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA


Locality type:Quarry
Classification
Species:Pollucite
Formula:(Cs,Na)2(Al2Si4O12) · 2H2O
Formation:Primary
Comments:Massive material associated with coarse-grained quartz, cleavelandite, montebrasite and spodumene. Includes, thin, smooth layers of a pink-tan mineral with H about 5-6.
Habit:massive
Colour:colorless to white
Luminescent properties:Dull gray under SW UV and similar under MW and LW with some subtle blue to yellowish tints.
Quality for species:Good crystals or rich for species - important (!)
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Spodumene7
Montebrasite4
Opal4
Albite3
- var Cleavelandite3
Wodginite1
Tantalowodginite1
Perhamite1
Lepidolite1
Data
Mineral Data:Click here to view Pollucite data
Locality Data:Click here to view Emmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
Photo GalleryView Gallery (8 photos)
Data Identifiers
Mindat Occurrence Record ID:28566
Long-form Identifier:1:3:28566:5
GUID (UUID V4):0
Nearest other occurrences of Pollucite
5.6km (3.5 miles) Noyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA
6.2km (3.9 miles) Tamminen Quarry, Greenwood, Oxford County, Maine, USA
8.2km (5.1 miles) B.B. No. 7 Quarry, Norway, Oxford County, Maine, USA
11.6km (7.2 miles) Cobble Hill Quarry (George Howe prospect), West Paris, Oxford County, Maine, USA
18.4km (11.4 miles) Ryerson Hill Quarries, Paris, Oxford County, Maine, USA
18.6km (11.6 miles) Mount Mica Quarry, Paris, Oxford County, Maine, USA
21.6km (13.4 miles) Bennett Quarry, Buckfield, Oxford County, Maine, USA
24.2km (15.0 miles) GE-SE Mine, Buckfield, Oxford County, Maine, USA
24.3km (15.1 miles) Mount Marie Quarries, Paris, Oxford County, Maine, USA
24.5km (15.2 miles) Westinghouse Quarry, Buckfield, Oxford County, Maine, USA
References
 
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