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Phengite from
Red Ledge Mine (Bank Mining Company), Mack House, Alleghany Mining District (Forest Mining District), Sierra Co., California, USA

Locality type:Mine
Classification
Species:Muscovite var: Phengite
Formula:KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Confirmation
Validity:Believed Valid
References
References:USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10033789.
Data
Mineral Data:Click here to view Phengite data
Locality Data:Click here to view Red Ledge Mine (Bank Mining Company), Mack House, Alleghany Mining District (Forest Mining District), Sierra Co., California, USA
Nearest other occurrences of Phengite
5.9km (3.7 miles) 16 to 1 Mine (Sixteen-to-One Mine; Original Sixteen-to-One Mine), Alleghany, Alleghany Mining District (Forest Mining District), Sierra Co., California, USA
6.4km (4.0 miles) Rainbow Mine, 16 to 1 Mine (Sixteen-to-One Mine; Original Sixteen-to-One Mine), Alleghany, Alleghany Mining District (Forest Mining District), Sierra Co., California, USA
6.5km (4.0 miles) Morning Glory Mine, Alleghany, Alleghany Mining District (Forest Mining District), Sierra Co., California, USA
6.5km (4.0 miles) Tightner Mine (Tightner Mines), 16 to 1 Mine (Sixteen-to-One Mine; Original Sixteen-to-One Mine), Alleghany, Alleghany Mining District (Forest Mining District), Sierra Co., California, USA
6.7km (4.2 miles) Osceola Mine (Osceola group; Red Star Mine; Colorado Mine; Yellow-Jacket Mine; Yellow Jacket Mine), 16 to 1 Mine (Sixteen-to-One Mine; Original Sixteen-to-One Mine), Alleghany, Alleghany Mining District (Forest Mining District), Sierra Co., California, USA
7.2km (4.4 miles) Panama Mine, Chips Flat, Alleghany Mining District (Forest Mining District), Sierra Co., California, USA
7.3km (4.5 miles) Irelan Mine (Ireland Mine), Minnesota Flat, Alleghany Mining District (Forest Mining District), Sierra Co., California, USA
7.7km (4.8 miles) Brush Creek Mine (Ante Up Mine; Lower Brush Creek Mine), Old Mountain House, Alleghany Mining District (Forest Mining District), Sierra Co., California, USA
8.3km (5.2 miles) Plumbago Mine (Marion Mine; Croesus Mine; Standard Extension Mine; Crafts Clute Mine; Enterprise Mine; Hope Mine; Gold Beater Mine), Plumbago, Alleghany Mining District (Forest Mining District), Sierra Co., California, USA
14.5km (9.0 miles) Red Ledge Mine, Washington, Washington Mining District (Omega Mining District), Nevada Co., California, USA
 
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