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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Muscovite from
Tamminen Quarry, Greenwood, Oxford County, Maine, USA


05613420017365943876218.jpg
Muscovite

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
01484960017272013872010.jpg
Muscovite

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
07150840017272013887744.jpg
Muscovite, etc.

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
03073960017272013908361.jpg
Muscovite

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
05613420017365943876218.jpg
Muscovite

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
01484960017272013872010.jpg
Muscovite

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
07150840017272013887744.jpg
Muscovite, etc.

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
03073960017272013908361.jpg
Muscovite

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
02734150017368428951814.jpg
Muscovite

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
01484960017272013872010.jpg
Muscovite

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
07150840017272013887744.jpg
Muscovite, etc.

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
06837550017368428952122.jpg
Muscovite

Tamminen Quarry, Greenwood, Oxford County, Maine, USA
Locality type:Quarry
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Schorl4
Fluorapatite3
Albite3
Quartz3
Almandine3
Elbaite1
Manganese Oxides1
- var Manganese Dendrites1
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Tamminen Quarry, Greenwood, Oxford County, Maine, USA
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:28445
Long-form Identifier:1:3:28445:3
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.1km (0.1 miles) ⓘWaisanen Quarry (Tamminen-Waisanen Quarry), Greenwood, Oxford County, Maine, USA
0.8km (0.5 miles) ⓘMorgan Quarry (Morgan Pit; Upper Noyes Mountain Quarry; Upper Harvard Quarry), Greenwood, Oxford County, Maine, USA
0.8km (0.5 miles) ⓘNoyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA
1.0km (0.6 miles) ⓘMustonen Ledge prospect, Greenwood, Oxford County, Maine, USA
1.0km (0.6 miles) ⓘWitt Hill Chrysoberyl locality, Greenwood, Oxford County, Maine, USA
1.0km (0.6 miles) ⓘNubble Quarry, Greenwood, Oxford County, Maine, USA
1.1km (0.7 miles) ⓘOutback prospect (Gross prospect), Greenwood, Oxford County, Maine, USA
1.2km (0.8 miles) ⓘHayes Ledge Quarries (East and West), Greenwood, Oxford County, Maine, USA
1.7km (1.1 miles) ⓘHeikkinen Quarry, Greenwood, Oxford County, Maine, USA
1.8km (1.1 miles) ⓘPatch Mountain Beryl prospect, Greenwood, Oxford County, Maine, USA
References
Rocks & Min.: 12:244.
Mineral News (1993) 9:2 p. 8
 
and/or  
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