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Sericite from
Great Republic Mine, Miller River Mining District, King County, Washington, USA


Locality type:Mine
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 Great Republic Mine, Miller River Mining District, King County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:124864
Long-form Identifier:1:3:124864:7
GUID (UUID V4):0
Nearest other occurrences of Sericite
5.7km (3.6 miles) ⓘBlack Dike Prospect, Miller River Mining District, King County, Washington, USA
8.3km (5.1 miles) ⓘCleopatra Mine, Miller River Mining District, King County, Washington, USA
9.2km (5.7 miles) ⓘBear Basin Mines, Buena Vista Mining District, King County, Washington, USA
17.8km (11.1 miles) ⓘNorth Fork Copper Deposit, Buena Vista Mining District, King County, Washington, USA
18.3km (11.4 miles) ⓘRainy Mine, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
18.5km (11.5 miles) ⓘGreen Ridge, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
18.6km (11.5 miles) ⓘPurple Hope No. 4 claim, Purple Hope claims, Green Ridge, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
19.7km (12.2 miles) ⓘCrawford Creek Breccia, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
22.6km (14.1 miles) ⓘCondor-Hemlock Mine, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
23.1km (14.4 miles) ⓘPorter Claim, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
References
Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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