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Arsenopyrite from
Irelan Mine (Ireland Mine), Minnesota Flat, Alleghany Mining District (Forest Mining District), Sierra County, California, USA


Locality type:Mine
Classification
Species:Arsenopyrite
Formula:FeAsS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arsenopyrite data
Locality Data:Click here to view Irelan Mine (Ireland Mine), Minnesota Flat, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
Data Identifiers
Mindat Occurrence Record ID:769760
Long-form Identifier:1:3:769760:9
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
0.6km (0.4 miles) ⓘGerman Bar Mine (German Bar Consolidated; German Bar Cons.), Alleghany Mining District (Forest Mining District), Nevada County, California, USA
1.3km (0.8 miles) ⓘGold Canyon Mine, Plumbago, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
1.4km (0.9 miles) ⓘOriflame Mine (Oriflamme Mine; Oroflame Mine), Minnesota Flat, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
1.7km (1.1 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 County, California, USA
2.1km (1.3 miles) ⓘRainbow Mine, 16 to 1 Mine (Sixteen-to-One Mine; Original Sixteen-to-One Mine), Alleghany, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
3.0km (1.9 miles) ⓘEldorado Mine (Terrible; Eldorado Extension; Eldorado Ext), Alleghany, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
3.2km (2.0 miles) ⓘGold Crown Mine (Wonder Mine; Sherman Mine), Alleghany, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
3.2km (2.0 miles) ⓘSherman Mine (General Sherman), Alleghany, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
3.3km (2.1 miles) ⓘ16 to 1 Mine (Sixteen-to-One Mine; Original Sixteen-to-One Mine), Alleghany, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
3.3km (2.1 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 County, California, USA
References
Ferguson, Henry G. (1914b), Lode deposits of the Alleghany district, California: USGS Bulletin 580: 153-182
 
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