Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Wolframite Group from
San Luis Wash tungsten placers (San Luis Wash placers; Arivaca placers), San Luis Wash, San Luis Mountains, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mountains, Pima County, Arizona, USA


Locality type:Placer
Classification
Species:'Wolframite Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Wolframite Group data
Locality Data:Click here to view San Luis Wash tungsten placers (San Luis Wash placers; Arivaca placers), San Luis Wash, San Luis Mountains, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mountains, Pima County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:177166
Long-form Identifier:1:3:177166:4
GUID (UUID V4):0
Nearest other occurrences of Wolframite Group
10.7km (6.7 miles) ⓘArivaca Creek gold placers (Arivaca Creek placers), Arivaca Creek, Las Guijas Mountains, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mountains, Pima County, Arizona, USA
16.7km (10.4 miles) ⓘGood Enough Mine group (Zappia claims; Soto and Esperanza groups), Las Guijas area, Las Guijas Mountains, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mountains, Pima County, Arizona, USA
17.1km (10.6 miles) ⓘVindicator Mine group (Stewart-Fernstrom Mine group; Carboloy Mine group; Stewart group of claims), Las Guijas, Las Guijas Mountains, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mountains, Pima County, Arizona, USA
17.3km (10.7 miles) ⓘLas Guijas Mine group (Immense Lode; Grand Lode; General Electric Mine; General Electric group of claims; Obregon claims; Black Gold group), Las Guijas Mountains, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mountains, Pima County, Arizona, USA
18.2km (11.3 miles) ⓘLas Guijas tungsten placers, Las Guijas Mountains, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mountains, Pima County, Arizona, USA
18.2km (11.3 miles) ⓘBuster Mine (Buster lode prospect), Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mountains, Pima County, Arizona, USA
21.5km (13.4 miles) ⓘBlack Gold Mine (Black Gold group of claims), Las Guijas, Las Guijas Mountains, Arivaca Mining District (Las Guijas Mining District), Las Guijas & San Luis Mountains, Pima County, Arizona, USA
26.2km (16.3 miles) ⓘCerro Colorado Mining District, Cerro Colorado Mountains, Pima County, Arizona, USA
30.3km (18.8 miles) ⓘCircle claims, Schaffer Canyon, Baboquivari Mining District, Baboquivari Mountains, Pima County, Arizona, USA
31.0km (19.3 miles) ⓘIowana Mine, Baboquivari Mining District, Baboquivari Mountains, Pima County, Arizona, USA
References
Dale, et al (1960): 105
Keith, Stanton B. (1974), AZ Bur. of Geol. & Min. Technology, Geol. Survey Br. Bull. 189, Index of Mining Properties in Pima County, AZ: 106 (Table 4)
(n.d.) ADMMR Mines Database, Arizona Geological Survey.
 
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