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:
San Juan Mine (San Juan Group; Gordon Mine; Mann Adit; Sulphide Adit; Silver Adit), Gordon Camp, Middle Pass District, Dragoon Mts, Cochise Co., Arizona, USA

Oldest recorded age at locality: 0
Youngest recorded age at locality: 0

mindat Locality ID: 32800
mindat URL: http://www.mindat.org/loc-32800.html

Tectonic Settings:

Total number of sublocalities beneath "San Juan Mine (San Juan Group; Gordon Mine; Mann Adit; Sulphide Adit; Silver Adit), Gordon Camp, Middle Pass District, Dragoon Mts, Cochise Co., Arizona, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 31°52'58"N
Longitude: 109°58'58"W
Decimal Degree (lat, lon): 31.882777777778,-109.98277777778

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.

Amorphous	Aragonite	Baryte	Beryl	Calcite	Cancrinite-sodalite	Chalcopyrite	Clinozoisite	Corundum	Devilline
Epidote	Fluorite	Gypsum	None	Not in a structural group	Pyrite	Pyroxene	Quartz	Rocksalt	Scheelite
Sodalite	Sphalerite	Wurtzite

Anglesite ()*	Beryl ()*	Calcite ()*	Cerussite ()*	Chalcopyrite ()*
Epidote ()*	Fluorite ()*	Galena ()*	Greenockite ()*	Gypsum ()*
Hedenbergite ()*	Helvine ()*	Hematite ()*	Hemimorphite ()*	Hydrozincite ()*
Opal ()*	Powellite ()*	Pyrite ()*	Quartz ()*	Serpierite ()*
Smithsonite ()*	Sphalerite ()*	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: Al Be C Ca Cd Cu F Fe H Mn Mo O Pb S Si Zn

Elements from minerals reported directly at this locality: Al Be C Ca Cd Cu F Fe H Mn Mo O Pb S Si Zn

Structural Groups for minerals in this locality:
Amorphous Aragonite Baryte Beryl Calcite Cancrinite-sodalite Chalcopyrite Clinozoisite Corundum Devilline
Epidote Fluorite Gypsum None Not in a structural group Pyrite Pyroxene Quartz Rocksalt Scheelite
Sodalite Sphalerite Wurtzite

23 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Anglesite ()*	Baryte	Pb(SO₄)	2734
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	4286
Calcite ()*	Calcite	Ca(CO₃)	27770
Cerussite ()*	Aragonite	Pb(CO₃)	4979
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	27198
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	8173
Fluorite ()*	Fluorite	CaF₂	9617
Galena ()*	Rocksalt	PbS	24243
Greenockite ()*	Wurtzite	CdS	717
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	6890
Hedenbergite ()*	Pyroxene	CaFe²⁺Si₂O₆	741
Helvine ()*	Sodalite Cancrinite-sodalite	Be₃Mn²⁺₄(SiO₄)₃S	237
Hematite ()*	Corundum	Fe₂O₃	14640
Hemimorphite ()*	Not in a structural group	Zn₄(Si₂O₇)(OH)₂·H₂O	1689
Hydrozincite ()*	None	Zn₅(CO₃)₂(OH)₆	1066
Opal ()*	Amorphous	SiO₂·nH₂O	2994
Powellite ()*	Scheelite	Ca(MoO₄)	494
Pyrite ()*	Pyrite	FeS₂	39462
Quartz ()*	Quartz	SiO₂	61156
Serpierite ()*	Devilline	Ca(Cu,Zn)₄(SO₄)₂(OH)₆·3H₂O	292
Smithsonite ()*	Calcite	Zn(CO₃)	2473
Sphalerite ()*	Sphalerite	ZnS	21482
Wulfenite ()*	Scheelite	PbMoO₄	1655

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Michelle_554	Near-surface occurrence. Recently forming oxalate associated with cave deposits, in Cochise County, Arizona.

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	Michelle_554	0	0	Recent		Age of whewellite mineralization	high				Yes		Whewellite		15570	Cochise Co., Arizona, USA	Cochise County	Hofmann and Bernasconi (1998)	10.1016/S0009-2541(98)00043-6	CG149_127	Described as "recent cave deposits."

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...