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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Serpentine Subgroup from
Commonwealth Mine, Pearce, Pearce Mining District, Pearce Hills, Sulphur Springs Valley, Cochise County, Arizona, USA


06758290017370560347374.jpg
Serpentine Subgroup

Commonwealth Mine, Pearce, Pearce Mining District, Pearce Hills, Sulphur Springs Valley, Cochise County, Arizona, USA
06758290017370560347374.jpg
Serpentine Subgroup

Commonwealth Mine, Pearce, Pearce Mining District, Pearce Hills, Sulphur Springs Valley, Cochise County, Arizona, USA
02443570017370560359220.jpg
Serpentine Subgroup

Commonwealth Mine, Pearce, Pearce Mining District, Pearce Hills, Sulphur Springs Valley, Cochise County, Arizona, USA
Locality type:Mine
Classification
Species:'Serpentine Subgroup' (not an IMA approved species)
Formula:D3[Si2O5](OH)4
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Serpentine Subgroup data
Locality Data:Click here to view Commonwealth Mine, Pearce, Pearce Mining District, Pearce Hills, Sulphur Springs Valley, Cochise County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:1359636
Long-form Identifier:1:3:1359636:7
GUID (UUID V4):0
Nearest other occurrences of Serpentine Subgroup
13.9km (8.6 miles) ⓘStandard Tungsten Mine (Head Center Mine; Black Prince Mine; Johnny Boy Mine; Johnnie Boy No. 1 Mine; Barite prospect; Kreis Mine), Black Diamond Peak, Middle Pass Mining District, Cochise County, Arizona, USA
24.4km (15.2 miles) ⓘGold Camp Mines area, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
27.5km (17.1 miles) ⓘCenturion Mine, Centurion, Cochise Mining District, Cochise County, Arizona, USA
29.4km (18.3 miles) ⓘGunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA
32.8km (20.4 miles) ⓘJohnson Mine (Johnson Camp Mine), Johnson Camp, Gunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA
33.1km (20.5 miles) ⓘLucky Cuss Mine, Tombstone Mining District, Cochise County, Arizona, USA
33.3km (20.7 miles) ⓘMoore Mine, Johnson Camp, Gunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA
41.0km (25.5 miles) ⓘDos Cabezas Mountains, Cochise County, Arizona, USA
50.3km (31.2 miles) ⓘEl Tigre Mine (Sampson Mine), California Mining District (Chiricahua Mining District), Chiricahua Mountains, Cochise County, Arizona, USA
52.0km (32.3 miles) ⓘHendricks Gulch, Bisbee, Cochise County, Arizona, USA
References
Luetcke, Rolf (n.d.) Personal communication.
 
and/or  
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