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Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA i
Regional Level Types
Dos Cabezas Town (Former)
Dos Cabezas Mining District (Two Heads Mining District) Mining District
Dos Cabezas Mountains Mountain Range
Cochise County County
Arizona State
USA Country

Regional Level Types
Dos Cabezas	Town (Former)
Dos Cabezas Mining District (Two Heads Mining District)	Mining District
Dos Cabezas Mountains	Mountain Range
Cochise County	County
Arizona	State
USA	Country

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Sampling Trip to the Mine

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

View from the mountain toward the Valley below

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Sampling at the Mine

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Road along the mountain

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Sampling Trip to the Mine

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

View from the mountain toward the Valley below

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Sampling at the Mine

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Road along the mountain

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Sampling Trip to the Mine

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

View from the mountain toward the Valley below

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Latitude & Longitude (WGS84):

32° 10' 31'' North , 109° 36' 48'' West

Latitude & Longitude (decimal):

G#: 9tdp19mgn

Type:

Town (Former)

Köppen climate type:

BSk : Cold semi-arid (steppe) climate

Mindat Locality ID:

47165

Long-form identifier:

mindat:1:2:47165:4

GUID (UUID V4):

A ghost town.

Dos Cabezas is Spanish for Two Heads.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.

ⓘ Copper

Mineral List

Mineral list contains entries from the region specified including sub-localities

27 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

ⓘ Conglomerate

Detailed Mineral List:

ⓘ Acanthite

Formula: Ag₂S

Locality: Dos Cabezas project (Gold Prince Mine; Henry Clay Mine; Pat Price Mine; Bain Mine; Murphy Mine; Basin Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Anglesite

Formula: PbSO₄

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Bornite

Formula: Cu₅FeS₄

Localities: Reported from at least 6 localities in this region.

ⓘ Calcite

Formula: CaCO₃

Localities:

LeRoy Mine (Le Roy Mine; Le Roy property), LeRoy Mine group, Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
Dos Cabezas Queen Mine (Dos Cabezas Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

ⓘ Cerussite

Formula: PbCO₃

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Chalcanthite

Formula: CuSO₄ · 5H₂O

Locality: Mascot Mine, Mascot Mine group (Bachelder group; Tout group), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Chalcopyrite

Formula: CuFeS₂

Localities: Reported from at least 19 localities in this region.

ⓘ Chalcopyrite var. Gold-bearing Chalcopyrite

Formula: CuFeS₂ with Au

Locality: Gold Ridge Mine (Casey Mine; Juniper Mine; Huntsman Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

Description: Occurs in bands of coarse-textured quartz.

References:

Wilson, et al (1934)(revised 1967), AZ Bur. Mines Bull. 137: 119.

(1973) Index of Mining Properties in Cochise County, Arizona. University of Arizona Bulletin 187. Arizona Bureau of Mines p.61 - Table 4

ⓘ Covellite

Formula: CuS

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Epidote

Formula: (CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)

Localities: Reported from at least 6 localities in this region.

ⓘ 'Feldspar Group'

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Galena

Formula: PbS

Localities: Reported from at least 20 localities in this region.

ⓘ Galena var. Silver-bearing Galena

Formula: PbS with Ag

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ 'Garnet Group'

Formula: X₃Z₂(SiO₄)₃

Localities:

Central Copper Mine, Mascot Mine group (Bachelder group; Tout group), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
Mascot Mine, Mascot Mine group (Bachelder group; Tout group), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
Consolidated tunnel, Mascot Mine group (Bachelder group; Tout group), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
Mascot No. 1 tunnel, Mascot Mine group (Bachelder group; Tout group), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
Iron Tower Mine, Mascot Mine group (Bachelder group; Tout group), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

ⓘ Goethite

Formula: Fe³⁺O(OH)

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Graphite

Formula: C

Localities:

Dos Cabezas Queen Mine (Dos Cabezas Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
Ewell Spring Mine (Ewell Springs Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
Dos Cabezas project (Gold Prince Mine; Henry Clay Mine; Pat Price Mine; Bain Mine; Murphy Mine; Basin Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
Gold Ridge Mine (Casey Mine; Juniper Mine; Huntsman Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

Description: Occurs in slightly graphitic Cretaceous shale wall rocks.

ⓘ Gypsum

Formula: CaSO₄ · 2H₂O

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Hematite

Formula: Fe₂O₃

Localities:

Dos Cabezas project (Gold Prince Mine; Henry Clay Mine; Pat Price Mine; Bain Mine; Murphy Mine; Basin Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
LeRoy Mine (Le Roy Mine; Le Roy property), LeRoy Mine group, Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

ⓘ Jarosite

Formula: KFe³⁺₃(SO₄)₂(OH)₆

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ 'Limonite'

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

Localities: Reported from at least 7 localities in this region.

ⓘ Muscovite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

Localities:

William DeBorde property, Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
Dos Cabezas project (Gold Prince Mine; Henry Clay Mine; Pat Price Mine; Bain Mine; Murphy Mine; Basin Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

ⓘ Native Gold

Formula: Au

Localities:

Dos Cabezas project (Gold Prince Mine; Henry Clay Mine; Pat Price Mine; Bain Mine; Murphy Mine; Basin Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
Dos Cabezas placers, Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

ⓘ Native Gold var. Electrum

Formula: (Au,Ag)

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Native Silver

Formula: Ag

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Opal

Formula: SiO₂ · nH₂O

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Pyrite

Formula: FeS₂

Localities: Reported from at least 22 localities in this region.

ⓘ Pyrite var. Gold-bearing Pyrite

Formula: FeS₂

Localities:

Ewell Spring Mine (Ewell Springs Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
Gold Ridge Mine (Casey Mine; Juniper Mine; Huntsman Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

ⓘ Pyrophyllite

Formula: Al₂Si₄O₁₀(OH)₂

References:

Luetcke, Rolf (n.d.) Personal communication.

ⓘ Quartz

Formula: SiO₂

Localities:

Dos Cabezas project (Gold Prince Mine; Henry Clay Mine; Pat Price Mine; Bain Mine; Murphy Mine; Basin Mine), Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA
William DeBorde property, Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

ⓘ Sphalerite

Formula: ZnS

Localities: Reported from at least 11 localities in this region.

ⓘ Sternbergite

Formula: AgFe₂S₃

Locality: LeRoy Mine (Le Roy Mine; Le Roy property), LeRoy Mine group, Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

Habit: Euhedral, up to 2mm long

Description: Occurts on the 150 level enclosed in galena & sphalerite in a silver-rich oreshoot.

References:

Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.p.381

ⓘ Talc

Formula: Mg₃Si₄O₁₀(OH)₂

Localities:

ⓘ Topaz

Formula: Al₂(SiO₄)(F,OH)₂

Locality: William DeBorde property, Dos Cabezas, Dos Cabezas Mining District (Two Heads Mining District), Dos Cabezas Mountains, Cochise County, Arizona, USA

Description: Masses to several hundred pounds in coarse-grained granite.

References:

Galbraith, F.W. & Brennan (1959), Minerals of AZ: 97.

ⓘ 'Wad'

References:

Luetcke, Rolf (n.d.) Personal communication.

Gallery:

Fe₂O₃ⓘ Hematite

Hematite

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Hematite

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Hematite

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Auⓘ Native Gold

Native Gold

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Native Gold, etc.

Dos Cabezas placers, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Native Gold

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Native Gold

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Native Gold, etc.

Dos Cabezas placers, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Native Gold

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Native Gold

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Native Gold, etc.

Dos Cabezas placers, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

(Au,Ag)ⓘ Native Gold var. Electrum

Electrum, etc.

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Electrum, etc.

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Electrum, etc.

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Agⓘ Native Silver

Native Silver, etc.

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Native Silver, etc.

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

Native Silver, etc.

Dos Cabezas project, Dos Cabezas, Dos Cabezas Mining District, Dos Cabezas Mountains, Cochise County, Arizona, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Native Gold var. Electrum	1.AA.05	(Au,Ag)
ⓘ		1.AA.05	Au
ⓘ	Native Silver	1.AA.05	Ag
ⓘ	Graphite	1.CB.05a	C
Group 2 - Sulphides and Sulfosalts
ⓘ	Bornite	2.BA.15	Cu₅FeS₄
ⓘ	Acanthite	2.BA.35	Ag₂S
ⓘ	Covellite	2.CA.05a	CuS
ⓘ	Sphalerite	2.CB.05a	ZnS
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	var. Gold-bearing Chalcopyrite	2.CB.10a	CuFeS₂ with Au
ⓘ	Sternbergite	2.CB.65	AgFe₂S₃
ⓘ	Galena	2.CD.10	PbS
ⓘ	var. Silver-bearing Galena	2.CD.10	PbS with Ag
ⓘ	Pyrite var. Gold-bearing Pyrite	2.EB.05a	FeS₂
ⓘ		2.EB.05a	FeS₂
Group 4 - Oxides and Hydroxides
ⓘ	Goethite	4.00.	Fe³⁺O(OH)
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Hematite	4.CB.05	Fe₂O₃
ⓘ	Quartz	4.DA.05	SiO₂
ⓘ	Opal	4.DA.10	SiO₂ · nH₂O
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
ⓘ	Cerussite	5.AB.15	PbCO₃
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Anglesite	7.AD.35	PbSO₄
ⓘ	Jarosite	7.BC.10	KFe³⁺₃(SO₄)₂(OH)₆
ⓘ	Chalcanthite	7.CB.20	CuSO₄ · 5H₂O
ⓘ	Gypsum	7.CD.40	CaSO₄ · 2H₂O
Group 9 - Silicates
ⓘ	Topaz	9.AF.35	Al₂(SiO₄)(F,OH)₂
ⓘ	Epidote	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Talc	9.EC.05	Mg₃Si₄O₁₀(OH)₂
ⓘ	Pyrophyllite	9.EC.10	Al₂Si₄O₁₀(OH)₂
ⓘ	Muscovite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
Unclassified
ⓘ	'Feldspar Group'	-
ⓘ	'Limonite'	-
ⓘ	'Wad'	-
ⓘ	'Garnet Group'	-	X₃Z₂(SiO₄)₃

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Chalcanthite	CuSO₄ · 5H₂O
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Goethite	Fe³⁺O(OH)
H	ⓘ Gypsum	CaSO₄ · 2H₂O
H	ⓘ Jarosite	KFe₃³⁺(SO₄)₂(OH)₆
H	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Opal	SiO₂ · nH₂O
H	ⓘ Pyrophyllite	Al₂Si₄O₁₀(OH)₂
H	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
H	ⓘ Topaz	Al₂(SiO₄)(F,OH)₂
C	Carbon
C	ⓘ Calcite	CaCO₃
C	ⓘ Cerussite	PbCO₃
C	ⓘ Graphite	C
O	Oxygen
O	ⓘ Anglesite	PbSO₄
O	ⓘ Calcite	CaCO₃
O	ⓘ Cerussite	PbCO₃
O	ⓘ Chalcanthite	CuSO₄ · 5H₂O
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Goethite	Fe³⁺O(OH)
O	ⓘ Gypsum	CaSO₄ · 2H₂O
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Jarosite	KFe₃³⁺(SO₄)₂(OH)₆
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Opal	SiO₂ · nH₂O
O	ⓘ Pyrophyllite	Al₂Si₄O₁₀(OH)₂
O	ⓘ Quartz	SiO₂
O	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
O	ⓘ Topaz	Al₂(SiO₄)(F,OH)₂
O	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
F	Fluorine
F	ⓘ Topaz	Al₂(SiO₄)(F,OH)₂
Mg	Magnesium
Mg	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
Al	Aluminium
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Pyrophyllite	Al₂Si₄O₁₀(OH)₂
Al	ⓘ Topaz	Al₂(SiO₄)(F,OH)₂
Si	Silicon
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Opal	SiO₂ · nH₂O
Si	ⓘ Pyrophyllite	Al₂Si₄O₁₀(OH)₂
Si	ⓘ Quartz	SiO₂
Si	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
Si	ⓘ Topaz	Al₂(SiO₄)(F,OH)₂
Si	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
S	Sulfur
S	ⓘ Acanthite	Ag₂S
S	ⓘ Anglesite	PbSO₄
S	ⓘ Pyrite var. Gold-bearing Pyrite	FeS₂
S	ⓘ Bornite	Cu₅FeS₄
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Chalcanthite	CuSO₄ · 5H₂O
S	ⓘ Covellite	CuS
S	ⓘ Galena	PbS
S	ⓘ Gypsum	CaSO₄ · 2H₂O
S	ⓘ Jarosite	KFe₃³⁺(SO₄)₂(OH)₆
S	ⓘ Pyrite	FeS₂
S	ⓘ Sphalerite	ZnS
S	ⓘ Sternbergite	AgFe₂S₃
S	ⓘ Galena var. Silver-bearing Galena	PbS with Ag
S	ⓘ Chalcopyrite var. Gold-bearing Chalcopyrite	CuFeS₂ with Au
K	Potassium
K	ⓘ Jarosite	KFe₃³⁺(SO₄)₂(OH)₆
K	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Ca	Calcium
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Gypsum	CaSO₄ · 2H₂O
Fe	Iron
Fe	ⓘ Pyrite var. Gold-bearing Pyrite	FeS₂
Fe	ⓘ Bornite	Cu₅FeS₄
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Goethite	Fe³⁺O(OH)
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Jarosite	KFe₃³⁺(SO₄)₂(OH)₆
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Sternbergite	AgFe₂S₃
Fe	ⓘ Chalcopyrite var. Gold-bearing Chalcopyrite	CuFeS₂ with Au
Cu	Copper
Cu	ⓘ Bornite	Cu₅FeS₄
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Chalcanthite	CuSO₄ · 5H₂O
Cu	ⓘ Covellite	CuS
Cu	ⓘ Chalcopyrite var. Gold-bearing Chalcopyrite	CuFeS₂ with Au
Zn	Zinc
Zn	ⓘ Sphalerite	ZnS
Ag	Silver
Ag	ⓘ Acanthite	Ag₂S
Ag	ⓘ Native Gold var. Electrum	(Au,Ag)
Ag	ⓘ Native Silver	Ag
Ag	ⓘ Sternbergite	AgFe₂S₃
Ag	ⓘ Galena var. Silver-bearing Galena	PbS with Ag
Au	Gold
Au	ⓘ Native Gold var. Electrum	(Au,Ag)
Au	ⓘ Native Gold	Au
Au	ⓘ Chalcopyrite var. Gold-bearing Chalcopyrite	CuFeS₂ with Au
Pb	Lead
Pb	ⓘ Anglesite	PbSO₄
Pb	ⓘ Cerussite	PbCO₃
Pb	ⓘ Galena	PbS
Pb	ⓘ Galena var. Silver-bearing Galena	PbS with Ag

Other Databases

Wikipedia:	https://en.wikipedia.org/wiki/Dos_Cabezas,_Arizona
Wikidata ID:	Q16889243
GeoNames ID:	5292989

Localities in this Region

USA

Arizona
- Cochise County
  - Dos Cabezas Mountains
    - Dos Cabezas Mining District (Two Heads Mining District)
      - Dos Cabezas
        Howard Mine group
        Double Springs Mine
        Pacific Mine
        LeRoy Mine group
        Black Hawk Mine
        Climax Mine (Climax shaft; Climax claim)
        Comet Mine
        Gold Queen Mine
        Jack Dempsey Mine
        LeRoy Mine (Le Roy Mine; Le Roy property)
        Lost Hope Mine
        Oneida Mine
        Standard Mine
        War Eagle Mine
        Mascot Mine group (Bachelder group; Tout group)
        Central Copper Mine
        Consolidated tunnel
        Iron Tower Mine
        Mascot Mine
        Mascot No. 1 tunnel
        Philadelphia Mine
        William DeBorde property

Other Regions, Features and Areas containing this locality

Mexico

Sierra Madre OccidentalMountain Range

North AmericaContinent

Sonoran DesertDesert

North America PlateTectonic Plate

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