Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Sericite from
Graphite Creek Mine, Port Clarence Mining District, Nome Census Area, Alaska, 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 Graphite Creek Mine, Port Clarence Mining District, Nome Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:1611698
Long-form Identifier:1:3:1611698:6
GUID (UUID V4):0
Nearest other occurrences of Sericite
21.8km (13.5 miles) ⓘCharlie Creek Prospect (lode), Nome Mining District, Nome Census Area, Alaska, USA
36.2km (22.5 miles) ⓘAurora Prospect, Nome Mining District, Nome Census Area, Alaska, USA
36.3km (22.5 miles) ⓘUnnamed Prospect (ARDF - SO120; near Slate Creek), Kougarok Mining District, Nome Census Area, Alaska, USA
37.9km (23.5 miles) ⓘCub Bear Prospect, Nome Mining District, Nome Census Area, Alaska, USA
74.9km (46.6 miles) ⓘBig Hurrah Mine, Nome Mining District, Nome Census Area, Alaska, USA
75.9km (47.1 miles) ⓘKougarok prospect (Kougarok Sn deposit), Serpentine Mining District, Nome Census Area, Alaska, USA
87.4km (54.3 miles) ⓘUnnamed Prospect (ARDF - TE042; on Tin Creek; tributary to Lost River), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
87.7km (54.5 miles) ⓘGreisen Prospect (on Tin Creek), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
88.8km (55.2 miles) ⓘLost River (Grothe-Pearson; Tozer Prospect), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
89.5km (55.6 miles) ⓘCassiterite dike exogreisen deposit, Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
References
Case, George N. D., Karl, Susan M., Regan, Sean P., Johnson, Craig A., Ellison, Eric T., Caine, Jonathan Saul, Holm-Denoma, Christopher S., Pianowski, Laura S., Marsh, Jeffrey H. (2023) Insights into the metamorphic history and origin of flake graphite mineralization at the Graphite Creek graphite deposit, Seward Peninsula, Alaska, USA. Mineralium Deposita, 58 (5) 939-962 doi:10.1007/s00126-023-01161-3
 
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