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:
Los Andes Province, Valparaíso, Chile

Oldest recorded age at locality: 12.3
Youngest recorded age at locality: 10.4

mindat Locality ID: 122161
mindat URL: http://www.mindat.org/loc-122161.html

Tectonic Settings:

Total number of sublocalities beneath "Los Andes Province, Valparaíso, Chile": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Vilamonte
Vizcachitas Property

Latitude: 32°52'59"S
Longitude: 70°14'"W
Decimal Degree (lat, lon): -32.883055555556,-70.233333333333

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.

Amphibole	Chalcopyrite	Clay	Covellite	Malachite	Mica	Molybdenite	None	Not in a structural group	Pyrite

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 C Ca Cu Fe H K Mg Mo Na O S Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Amphibole Chalcopyrite Clay Covellite Malachite Mica Molybdenite None Not in a structural group Pyrite

11 IMA Minerals at location:

Azurite ()*	Chalcocite ()*	Chalcopyrite ()*	Covellite ()*	Cuprite ()*
Ferri-katophorite ()*	Ferrimolybdite ()*	Malachite ()*	Molybdenite ()*	Muscovite ()*
Pyrite ()*

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
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	12.3	10.4	1	36836	5509
Chalcocite ()*	None	Cu₂S	12.3	10.4	1	36836	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	12.3	10.4	1	36836	27198
Covellite ()*	Covellite	CuS	12.3	10.4	1	36836	4165
Cuprite ()*	Not in a structural group	Cu₂O	12.3	10.4	1	36836	2970
Ferri-katophorite ()*	Amphibole	Na(NaCa)(Mg₄Fe³⁺)(Si₇Al)O₂₂(OH)₂			1	36835	9
Ferrimolybdite ()*	None	Fe³⁺₂(Mo⁶⁺O₄)₃·7H₂O	12.3	10.4	1	36836	345
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	12.3	10.4	1	36836	12537
Molybdenite ()*	Molybdenite	MoS₂	12.3	10.4	1	36836	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	12.3	10.4	1	36836	17380
Pyrite ()*	Pyrite	FeS₂	12.3	10.4	1	36836	39462

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
	PorphCu-00321	12.3	10.4	12±0.3 – 10.4									Chalcocite, Chalcopyrite, Molybdenite, Pyrite	Cu	205949	Vizcachitas Property, Los Andes Province, Valparaíso, Chile	Vizcachitas	Singer et al. (2008)		USGSOFR2008_1155

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...