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It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Quartz from
Cook Prospect, Juneau Mining District, Juneau, Alaska, USA


Locality type:Prospect
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Cook Prospect, Juneau Mining District, Juneau, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:578887
Long-form Identifier:1:3:578887:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
2.5km (1.6 miles) ⓘGold Nest Prospect, Juneau Mining District, Juneau, Alaska, USA
3.1km (1.9 miles) ⓘSweetheart Ridge Prospect, Juneau Mining District, Juneau, Alaska, USA
5.9km (3.7 miles) ⓘTracy Arm; Jingle-Jangle; Neglected Prize Prospect, Petersburg Mining District, Juneau, Alaska, USA
6.1km (3.8 miles) ⓘUnnamed Prospect (ARDF - SD006; near Gilbert Bay), Juneau Mining District, Juneau, Alaska, USA
9.4km (5.8 miles) ⓘCrystal Mine, Juneau Mining District, Juneau, Alaska, USA
9.4km (5.9 miles) ⓘMinehaha; Finale Mine, Juneau Mining District, Juneau, Alaska, USA
9.5km (5.9 miles) ⓘFriday Mine, Juneau Mining District, Juneau, Alaska, USA
16.4km (10.2 miles) ⓘWhiting River; Lost Charlie Ross Prospect, Juneau Mining District, Juneau, Alaska, USA
17.9km (11.1 miles) ⓘUnnamed Occurrence (ARDF - SD020; west of Mount Sumdum), Petersburg Mining District, Hoonah-Angoon Census Area, Alaska, USA
18.2km (11.3 miles) ⓘBach; Beach Group Prospect, Juneau Mining District, Juneau, Alaska, USA
References
(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey
 
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