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Sericite from
Unnamed Occurrences (ARDF - CR172), Dora Bay, Cholmondeley Sound, Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA


Locality type:Occurrence
Classification
Species:Muscovite var: Sericite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sericite data
Locality Data:Click here to view Unnamed Occurrences (ARDF - CR172), Dora Bay, Cholmondeley Sound, Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:790325
Long-form Identifier:1:3:790325:0
GUID (UUID V4):0
Nearest other occurrences of Sericite
18.0km (11.2 miles) ⓘStumble-On Mine (Mammoth prospect), Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
19.3km (12.0 miles) ⓘKhayyam Mine (Kiam Mine), Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
42.9km (26.7 miles) ⓘUnnamed Occurrence (ARDF - CR106), 'Cable Creek', Trocadero Bay, Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
55.2km (34.3 miles) ⓘSalt Chuck Mine (Stevens; Liebrant; Goodro; Joker Mine), Kasaan Peninsula, Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
References
Barker, J.C., and Mardock, C.L., 1990, Rare-earth-element-and yttrium-bearing pegmatite dikes near Dora Bay, southern Prince of Wales Island: U.S. Bureau of Mines Open-File Report OFR 19-90, 41 p
 
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