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Wolframite from
Las Guijas Mine group (Immense Lode; Grand Lode; General Electric Mine; General Electric group of claims; Obregon claims; Black Gold group), Las Guijas Mts, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mts, Pima Co., Arizona, USA

Classification
Species:'Wolframite' (not an IMA approved species)
Formula:(Fe2+)WO4 to (Mn2+)WO4
Confirmation
Validity:Believed Valid
References
References:Keith, Stanton B. (1974), AZ Bur. of Geol. & Min. Technology, Geol. Survey Br. Bull. 189, Index of Mining Properties in Pima County, AZ: 105 (Table 4); Wilson, E.D. (1941), AZ Bur. Mines Bull. 148: 37-39; Dale, et al (1960): 102-104; Arizona Bureau of Mines file data.
Data
Mineral Data:Click here to view Wolframite data
Locality Data:Click here to view Las Guijas Mine group (Immense Lode; Grand Lode; General Electric Mine; General Electric group of claims; Obregon claims; Black Gold group), Las Guijas Mts, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mts, Pima Co., Arizona, USA
Nearest other occurrences of Wolframite
0.3km (0.2 miles) Vindicator Mine group (Stewart-Fernstrom Mine group; Carboloy Mine group; Stewart group of claims), Las Guijas, Las Guijas Mts, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mts, Pima Co., Arizona, USA
1.1km (0.7 miles) Buster Mine (Buster lode prospect), Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mts, Pima Co., Arizona, USA
1.2km (0.8 miles) Las Guijas tungsten placers, Las Guijas Mts, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mts, Pima Co., Arizona, USA
1.6km (1.0 miles) Good Enough Mine group (Zappia claims; Soto and Esperanza groups), Las Guijas area, Las Guijas Mts, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mts, Pima Co., Arizona, USA
4.3km (2.7 miles) Black Gold Mine (Black Gold group of claims), Las Guijas, Las Guijas Mts, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mts, Pima Co., Arizona, USA
7.4km (4.6 miles) Arivaca Creek gold placers (Arivaca Creek placers), Arivaca Creek, Las Guijas Mts, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mts, Pima Co., Arizona, USA
17.3km (10.7 miles) San Luis Wash tungsten placers (San Luis Wash placers; Arivaca placers), San Luis Wash, San Luis Mts, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mts, Pima Co., Arizona, USA
21.2km (13.2 miles) Iowana Mine, Baboquivari Mining District, Baboquivari Mts, Pima Co., Arizona, USA
21.5km (13.3 miles) Circle claims, Schaffer Canyon, Baboquivari Mining District, Baboquivari Mts, Pima Co., Arizona, USA
47.6km (29.6 miles) Nogales Wash-Santa Cruz River divide, Calabasas area, Nogales Mining District (Gold Hill Mining District), Santa Cruz Co., Arizona, USA
 
Mineral and/or Locality  
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