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Biotite from
Springfield Mine (Springfield group; Springfield shaft; Venus claim; Gorilla claim), Crown King, Pine Grove Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA


Locality type:Mine
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Springfield Mine (Springfield group; Springfield shaft; Venus claim; Gorilla claim), Crown King, Pine Grove Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:253566
Long-form Identifier:1:3:253566:1
GUID (UUID V4):29d8f585-a596-4fa9-9fcc-bb327fc4e0cc
Nearest other occurrences of Biotite
14.3km (8.9 miles) ⓘRainbow Mine (Rainbow deposit; Rainbow lode; Rainbow prospect; Rainbow group), Turkey Creek Station, Black Canyon Mining District, Wickenburg Mountains, Yavapai County, Arizona, USA
17.7km (11.0 miles) ⓘPine Flat Mine, Pine Flat, Turkey Creek Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
18.7km (11.6 miles) ⓘBlue Bell Mine (Blue Bell Mine and Quarry; Patented claims 1528; Blue Coat vein; Blue Buck claim), Mayer, Big Bug Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
24.8km (15.4 miles) ⓘPurple Passion Mine, Morgan Butte, Big Bug Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
26.8km (16.6 miles) ⓘMidnight Owl Mine, Independence Gulch, White Picacho Mining District, Yavapai County, Arizona, USA
30.6km (19.0 miles) ⓘOutpost Mine, San Domingo Wash, White Picacho Mining District, Yavapai County, Arizona, USA
32.7km (20.3 miles) ⓘPicacho View Mine, White Picacho Mining District, Yavapai County, Arizona, USA
37.7km (23.4 miles) ⓘCopper Hill Mine (Copper Hill group; Patented claims MS 4452), Copper Basin Mining District, Sierra Prieta Mountains, Yavapai County, Arizona, USA
39.8km (24.7 miles) ⓘDragon Mine, Wickenburg, Maricopa County, Arizona, USA
78.6km (48.9 miles) ⓘPiestewa Peak area (Squaw Peak area), Phoenix Mountains, Phoenix, Maricopa County, Arizona, USA
References
Lindgren, W. (1926), USGS Bull. 782: 165-166
 
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