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Cookeite from
Mount Rubellite Quarries, Mount Rubellite, Hebron, Oxford County, Maine, USA


Locality type:Quarry
Classification
Species:Cookeite
Formula:(LiAl4◻)[AlSi3O10](OH)8
Chemical Analyses:
Oxide wt%:
1
SiO234.00 %
Al2O345.06 %
Fe2O30.45 %
CaO0.04 %
Li2O4.02 %
Na2O0.19 %
K2O0.14 %
H2O14.95 %
F0.46 %
Total:99.31 %
Sample references:
11
Cerny, Petr (1970) Compositional variations in cookeite. The Canadian Mineralogist, 10 (4). p.636-647.
Confirmation
Validity:Valid - Type Locality
Associated Minerals Based on Photo Data:
Fluorapatite9
Quartz5
Lepidolite1
Data
Mineral Data:Click here to view Cookeite data
Locality Data:Click here to view Mount Rubellite Quarries, Mount Rubellite, Hebron, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:34678
Long-form Identifier:1:3:34678:0
GUID (UUID V4):0
Nearest other occurrences of Cookeite
3.2km (2.0 miles) ⓘMount Marie Quarries, Paris, Oxford County, Maine, USA
9.3km (5.8 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
9.4km (5.8 miles) ⓘBennett Quarry, Buckfield, Oxford County, Maine, USA
11.1km (6.9 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
15.2km (9.5 miles) ⓘGroves Quarry (Hole in the Ground Quarry), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
15.3km (9.5 miles) ⓘWade Quarry (Androscoggin Tourmaline prospect), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
15.4km (9.5 miles) ⓘPulsifer Quarry & Dionne extension, West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
15.4km (9.6 miles) ⓘKeith Quarry (Towne Quarry), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
15.9km (9.9 miles) ⓘGreenlaw Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
15.9km (9.9 miles) ⓘMaine Feldspar Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
References
USGS Bull 445
Brush (1866) Am J.. Sci 41:246
Penfield (1893) Am. J. Sci 3rd ser. 45:393
Cerny, Petr (1970) Compositional variations in cookeite. The Canadian Mineralogist, 10 (4). p.636-647.
 
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