Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Harshaw, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA

Oldest recorded age at locality: 178
Youngest recorded age at locality: 166.4

mindat Locality ID: 29079
mindat URL: http://www.mindat.org/loc-29079.html

Tectonic Settings:

Total number of sublocalities beneath "Harshaw, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA": 25
Total number of bottom-level sublocalities: 19

Number of Child Localities: 7
Child Localities:
Blue Nose Mine (Abe Lincoln Mine; War Horse Mine; Big Chief Mine; Big Jim Mine; Blue Nose Extension Mine; Home Again Virginia Hay Claims)
Hardshell Gulch
Hardshell Mine Area
Jackalo Mine
Saddle Mountain
Unnamed Mn Prospect
Wieland Group (Wieland Group Claims)

Latitude: 31°27'17"N
Longitude: 110°42'52"W
Decimal Degree (lat, lon): 31.454722222222,-110.71444444444

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Allophane	Apatite	Aragonite	Baryte	Braunite	Calcite	Chalcopyrite	Clay	Clinozoisite	Copper
Coronadite	Corundum	Descloizite	Epidote	Epsomite	Fluorite	Gypsum	Kaolinite	Malachite	Mica
Molybdenite	None	Not in a structural group	Pyrite	Pyrophyllite	Quartz	Ramsdellite	Rocksalt	Rutile	Scheelite
Sphalerite	Spinel	Stibnite	Tetrahedrite

Alunite ()*	Anglesite ()*	Azurite ()*	Baryte ()*	Braunite ()*
Cerussite ()*	Chalcocite ()*	Chalcopyrite ()*	Chlorargyrite ()*	Chrysocolla ()*
Cornubite ()*	Cryptomelane ()*	Cuprite ()*	Descloizite ()*	Epidote ()*
Epsomite ()*	Fluorite ()*	Galena ()*	Gold ()*	Gypsum ()*
Hausmannite ()*	Hematite ()*	Hemimorphite ()*	Hydrozincite ()*	Kaolinite ()*
Malachite ()*	Manganite ()*	Mimetite ()*	Molybdenite ()*	Muscovite ()*
Nsutite ()*	Phosphohedyphane ()*	Pyrargyrite ()*	Pyrite ()*	Pyrolusite ()*
Pyromorphite ()*	Pyrophyllite ()*	Quartz ()*	Rhodochrosite ()*	Smithsonite ()*
Sphalerite ()*	Stephanite ()*	Stibnite ()*	Tetrahedrite-(Zn) ()*	Vanadinite ()*
Wulfenite ()*

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al As Au Ba C Ca Cl Cu F Fe H K Mg Mn Mo O P Pb S Sb Si V Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Allophane Apatite Aragonite Baryte Braunite Calcite Chalcopyrite Clay Clinozoisite Copper
Coronadite Corundum Descloizite Epidote Epsomite Fluorite Gypsum Kaolinite Malachite Mica
Molybdenite None Not in a structural group Pyrite Pyrophyllite Quartz Ramsdellite Rocksalt Rutile Scheelite
Sphalerite Spinel Stibnite Tetrahedrite

46 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Alunite ()*	None	KAl₃(SO₄)₂(OH)₆			2	146689,146703	966
Anglesite ()*	Baryte	Pb(SO₄)			1	146693	2734
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂			2	146707,146708	5509
Baryte ()*	Baryte	Ba(SO₄)			2	146712,146713	11547
Braunite ()*	Braunite	Mn²⁺Mn³⁺₆O₈(SiO₄)	178	166.4	3	146693,146699,146700	483
Cerussite ()*	Aragonite	Pb(CO₃)			2	146693,146713	4979
Chalcocite ()*	None	Cu₂S			1	146713	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂			3	146689,146691,146706	27198
Chlorargyrite ()*	Rocksalt	AgCl	178	166.4	5	146691,146693,146695,146697,146699	1382
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O			3	146706,146707,146708	3531
Cornubite ()*	None	Cu₅(AsO₄)₂(OH)₄			1	146693	109
Cryptomelane ()*	Coronadite	K(Mn⁴⁺₇Mn³⁺)O₁₆	178	166.4	1	146699	599
Cuprite ()*	Not in a structural group	Cu₂O			3	146706,146707,146708	2970
Descloizite ()*	Descloizite	PbZn(VO₄)(OH)	178	166.4	2	146693,146699	378
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)			2	146689,146691	8173
Epsomite ()*	Epsomite	Mg(SO₄)·7H₂O			1	146689	484
Fluorite ()*	Fluorite	CaF₂			1	146691	9617
Galena ()*	Rocksalt	PbS	178	166.4	8	146689,146691,146693,146699,146706,146709,146710,146713	24243
Gold ()*	Copper	Au			1	146693	30554
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O			4	146689,146693,146709,146710	6890
Hausmannite ()*	Spinel	Mn²⁺Mn³⁺₂O₄			1	146693	350
Hematite ()*	Corundum	Fe₂O₃	178	166.4	4	146691,146693,146697,146713	14640
Hemimorphite ()*	Not in a structural group	Zn₄(Si₂O₇)(OH)₂·H₂O	178	166.4	2	146693,146699	1689
Hydrozincite ()*	None	Zn₅(CO₃)₂(OH)₆			1	146693	1066
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	178	166.4	3	146689,146693,146699	5591
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂			5	146691,146693,146706,146707,146708	12537
Manganite ()*	Rutile	Mn³⁺O(OH)			1	146693	770
Mimetite ()*	Apatite	Pb₅(AsO₄)₃Cl			2	146691,146693	1107
Molybdenite ()*	Molybdenite	MoS₂	178	166.4	1	146697	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂			2	146689,146691	17380
Nsutite ()*	Ramsdellite	Mn²⁺_xMn⁴⁺_1-xO_2-2x(OH)_2x			1	146693	121
Phosphohedyphane ()*	Apatite	Ca₂Pb₃(PO₄)₃Cl			1	146693	71
Pyrargyrite ()*	None	Ag₃SbS₃			1	146691	1425
Pyrite ()*	Pyrite	FeS₂	178	166.4	4	146689,146691,146699,146713	39462
Pyrolusite ()*	Rutile	MnO₂	178	166.4	5	146689,146692,146693,146697,146699	3106
Pyromorphite ()*	Apatite	Pb₅(PO₄)₃Cl			1	146693	1725
Pyrophyllite ()*	Clay Pyrophyllite	Al₂Si₄O₁₀(OH)₂			1	146689	771
Quartz ()*	Quartz	SiO₂	178	166.4	3	146689,146693,146699	61156
Rhodochrosite ()*	Calcite	Mn(CO₃)			2	146689,146691	1711
Smithsonite ()*	Calcite	Zn(CO₃)			1	146693	2473
Sphalerite ()*	Sphalerite	ZnS	178	166.4	3	146689,146691,146699	21482
Stephanite ()*	None	Ag₅SbS₄			1	146713	586
Stibnite ()*	Stibnite	Sb₂S₃			1	146689	3418
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃			3	146689,146691,146706	5317
Vanadinite ()*	Apatite	Pb₅(VO₄)₃Cl			1	146693	605
Wulfenite ()*	Scheelite	PbMoO₄			1	146693	1655

8 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Sample Source	MinDat Locality ID	Dated Locality (Max Age)	Reference	Reference ID
USGS-Rb-Sr-06648	178	166.4	172.2±5.8	Rb-Sr	age of volcanism	whole rock	187385	Hermosa Group, Hardshell Gulch, Harshaw, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06649	178	166.4	172.2±5.8	Rb-Sr	age of volcanism	whole rock	187385	Hermosa Group, Hardshell Gulch, Harshaw, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06650	178	166.4	172.2±5.8	Rb-Sr	age of volcanism	whole rock	187385	Hermosa Group, Hardshell Gulch, Harshaw, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06651	178	166.4	172.2±5.8	Rb-Sr	age of volcanism	whole rock	187385	Hermosa Group, Hardshell Gulch, Harshaw, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06652	178	166.4	172.2±5.8	Rb-Sr	age of volcanism	whole rock	187385	Hermosa Group, Hardshell Gulch, Harshaw, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06653	178	166.4	172.2±5.8	Rb-Sr	age of volcanism	whole rock	187385	Hermosa Group, Hardshell Gulch, Harshaw, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06654	178	166.4	172.2±5.8	Rb-Sr	age of volcanism	whole rock	187385	Hermosa Group, Hardshell Gulch, Harshaw, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06655	178	166.4	172.2±5.8	Rb-Sr	age of volcanism	whole rock	187385	Hermosa Group, Hardshell Gulch, Harshaw, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA	USGS-Rb-Sr	USGS-Rb-Sr

Sample	Source Locality	Reference URL
R060926	Hardshell Mine (Manto Mine; Eagle-Picher Properties), Hardshell Gulch, Harshaw, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA	https://rruff.info/R060926

All locality data graciously provided by mindat.org

All age data...