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Sericite from
Martinez Gold Mine (Martinez Mine; Martinez Hillside group; Bismark claim; Gold reef claim; Hillside Extension claim; Hillside Extension No. 3 claim; Martinez claim), Logtown, El Dorado Mining District, El Dorado County, California, USA


Locality type:Mine
Classification
Species:Muscovite var: Sericite
Formula:KAl2(AlSi3O10)(OH)2
Comments:Occurs as sericite schist.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sericite data
Locality Data:Click here to view Martinez Gold Mine (Martinez Mine; Martinez Hillside group; Bismark claim; Gold reef claim; Hillside Extension claim; Hillside Extension No. 3 claim; Martinez claim), Logtown, El Dorado Mining District, El Dorado County, California, USA
Data Identifiers
Mindat Occurrence Record ID:927322
Long-form Identifier:1:3:927322:1
GUID (UUID V4):0
Nearest other occurrences of Sericite
0.2km (0.1 miles) ⓘMartinez Mine (Martinez Gold Mine; Martinez claim; Bismarck claim; Gold Reef claim; Hillside Extension claim; Hillside Extension No. 3 claim; Martinez Hillside group; Hillside group), Logtown, El Dorado Mining District, El Dorado County, California, USA
13.6km (8.4 miles) ⓘMocettini occurrence, Flonellis, Latrobe Mining District, El Dorado County, California, USA
21.1km (13.1 miles) ⓘAlhambra Gold Mine (Alhambra Mine; Atlantic Mine), Spanish Flat, Spanish Flat Mining District, East Belt, El Dorado County, California, USA
26.3km (16.4 miles) ⓘLincoln Mine (Lincoln claim; Stewart claim; Belmont claim), Lincoln Consolidated Mine, Sutter Creek, Jackson-Plymouth Mining District, Amador County, California, USA
27.7km (17.2 miles) ⓘOld Eureka Mine (Eureka Mine; Amador Consolidated Mine; Hetty Green Mine; Hayward Mine; Amador claim; Maxwell claim; Alpha claim; Railroad claim), Central Eureka Mine (Summit Mine), Sutter Creek, Jackson-Plymouth Mining District, Amador County, California, USA
29.9km (18.6 miles) ⓘPeyton deposit (Peyton Crocker-Preston prospect), Pine Grove, Pine Grove Mining District, East Belt, Amador County, California, USA
30.1km (18.7 miles) ⓘDavid prospect, Georgetown, Georgetown District, East Segment Mother Lode, El Dorado County, California, USA
33.0km (20.5 miles) ⓘHayward Mine (Allen Mine), Sunnybrook, Pardee Mining District, Amador County, California, USA
33.3km (20.7 miles) ⓘNewton Mine (Newton Copper Mine; Jackson Mine), Sunnybrook, Pardee Mining District, Amador County, California, USA
34.1km (21.2 miles) ⓘJackson Butte, Amador County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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