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 Bernardo, Álamos Municipality, Sonora, Mexico

mindat Locality ID: 27897
mindat URL: http://www.mindat.org/loc-27897.html

Tectonic Settings:

Total number of sublocalities beneath "San Bernardo, Álamos Municipality, Sonora, Mexico": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
San Bernardo Mine
Sara Alicia Mine

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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.

Arsenopyrite	Calcite	Cobaltite	Diaspore	Harmotome	Löllingite	None	Quartz	Vivianite

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 As Ba C Ca Co Fe H O S Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Arsenopyrite Calcite Cobaltite Diaspore Harmotome Löllingite None Quartz Vivianite

12 IMA Minerals at location:

Arsenopyrite ()*	Calcite ()*	Cobaltite ()*	Erythrite ()*	Glaucodot ()*
Goethite ()*	Harmotome ()*	Heterogenite ()*	Löllingite ()*	Mansfieldite ()*
Quartz ()*	Scorodite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Arsenopyrite ()*	Arsenopyrite	FeAsS	1	84209	9052
Calcite ()*	Calcite	Ca(CO₃)	1	84209	27770
Cobaltite ()*	Cobaltite	CoAsS	1	84209	966
Erythrite ()*	Vivianite	Co₃(AsO₄)₂·8H₂O	1	84209	814
Glaucodot ()*	Arsenopyrite	(Co_0.5Fe_0.5)AsS	1	84209	131
Goethite ()*	Diaspore	FeO(OH)	1	84209	7437
Harmotome ()*	Harmotome	Ba₂(Si₁₂Al₄)O₃₂·12H₂O	1	84209	290
Heterogenite ()*	None	Co³⁺O(OH)	1	84209	111
Löllingite ()*	Löllingite	FeAs₂	1	84209	762
Mansfieldite ()*	None	Al(AsO₄)·2H₂O	1	84209	42
Quartz ()*	Quartz	SiO₂	1	84209	61156
Scorodite ()*	None	Fe³⁺(AsO₄)·2H₂O	2	84208,84209	1153

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...