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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Halloysite from
Old Dominion Mine, Buffalo Hill, Old Dominion vein system, Globe, Globe Hills Mining District, Gila County, Arizona, USA


Locality type:Mine
Classification
Species:Halloysite
Formula:Al2Si2O5(OH)4 · n(H2O)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Halloysite data
Locality Data:Click here to view Old Dominion Mine, Buffalo Hill, Old Dominion vein system, Globe, Globe Hills Mining District, Gila County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:427759
Long-form Identifier:1:3:427759:0
GUID (UUID V4):0
Nearest other occurrences of Halloysite
8.9km (5.5 miles) ⓘMiami Mine, Miami-Inspiration deposit, Miami, Miami-Inspiration Mining District, Globe-Miami Mining District, Gila County, Arizona, USA
15.3km (9.5 miles) ⓘCastle Dome Mine (Castle Dome deposit; Pinto Valley deposit), Castle Dome area (Castle Dome Mine area; Pinto Valley Mine area), Inspiration, Miami-Inspiration Mining District, Gila County, Arizona, USA
28.4km (17.7 miles) ⓘResolution deposit, Superior, Pinal County, Arizona, USA
31.3km (19.4 miles) ⓘMagma Mine, Superior, Pinal County, Arizona, USA
34.7km (21.6 miles) ⓘRay Mine, Scott Mountain, Pinal County, Arizona, USA
69.7km (43.3 miles) ⓘPoston Butte deposit (Continental Oil Co. property; Aztec Exploration and Development Co. property; Florence Conoco; Florence Copper Co. property), Florence, Florence Mining District (Blackwater Mining District; Black Rock Mining District), Pinal County, Arizona, USA
References
MRDS database Dep. ID #10046353, MRDS ID #M241482.
 
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