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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Cookeite from
Mount Marie Quarries, Paris, Oxford County, Maine, USA


06248540017368537309744.jpg
Cookeite

Mount Marie Quarries, Paris, Oxford County, Maine, USA
06248540017368537309744.jpg
Cookeite

Mount Marie Quarries, Paris, Oxford County, Maine, USA
00462210017272035546652.jpg
Cookeite

Mount Marie Quarries, Paris, Oxford County, Maine, USA
Locality type:Quarry
Classification
Species:Cookeite
Formula:(LiAl4◻)[AlSi3O10](OH)8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cookeite data
Locality Data:Click here to view Mount Marie Quarries, Paris, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:35893
Long-form Identifier:1:3:35893:4
GUID (UUID V4):0
Nearest other occurrences of Cookeite
3.2km (2.0 miles) ⓘMount Rubellite Quarries, Mount Rubellite, Hebron, Oxford County, Maine, USA
6.6km (4.1 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
7.9km (4.9 miles) ⓘBennett Quarry, Buckfield, Oxford County, Maine, USA
8.9km (5.5 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
12.9km (8.0 miles) ⓘSki Pike Quarry, West Paris, Oxford County, Maine, USA
16.8km (10.4 miles) ⓘB.B. No. 7 Quarry, Norway, Oxford County, Maine, USA
17.5km (10.9 miles) ⓘGroves Quarry (Hole in the Ground Quarry), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
17.5km (10.9 miles) ⓘWade Quarry (Androscoggin Tourmaline prospect), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
17.6km (10.9 miles) ⓘPulsifer Quarry & Dionne extension, West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
17.7km (11.0 miles) ⓘKeith Quarry (Towne Quarry), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
References
 
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