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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Goethite from
Esperanza Mine [new], Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA


Locality type:Mine
Classification
Species:Goethite
Formula:Fe3+O(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Goethite data
Locality Data:Click here to view Esperanza Mine [new], Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:537299
Long-form Identifier:1:3:537299:7
GUID (UUID V4):0
Nearest other occurrences of Goethite
8.5km (5.3 miles) ⓘTwin Buttes Mine, Twin Buttes, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
28.0km (17.4 miles) ⓘMary G Mine (Mary E Mine; Princess claim; Princess group), Cerro Colorado Mining District, Cerro Colorado Mountains, Pima County, Arizona, USA
28.9km (18.0 miles) ⓘGlove Mine (Sunrise Mine), Glove Mine group (Zombie & Zeco claims; Festiago-Franklin; Blacksmith adit), Cottonwood Canyon, Tyndall Mining District, Santa Cruz County, Arizona, USA
34.0km (21.1 miles) ⓘOmega Mine, Monument Mountain, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
34.7km (21.5 miles) ⓘYuba Mine (Inghram Mine), Hughes Gulch, Greaterville placer deposits, Greaterville, Greaterville Mining District, Pima County, Arizona, USA
34.9km (21.7 miles) ⓘArrastra Mine, Greaterville Mining District, Pima County, Arizona, USA
35.5km (22.1 miles) ⓘGolden Gate Mine group, Rosemont (Rosemont Camp), Helvetia-Rosemont Mining District, Pima County, Arizona, USA
47.7km (29.7 miles) ⓘJ.C. Holmes Mine, Temporal Gulch, Wrightson Mining District, Santa Cruz County, Arizona, USA
50.4km (31.3 miles) ⓘUnnamed Cu prospect 120-14, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
50.4km (31.3 miles) ⓘUnnamed Cu prospect 120-13, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
References
MRDS database Dep. ID file #10039594, MRDS ID #M050391.
 
and/or  
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