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:
South Wheal Frances, South Frances United Mines, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK

mindat Locality ID: 994
mindat URL: http://www.mindat.org/loc-994.html

Tectonic Settings:

Total number of sublocalities beneath "South Wheal Frances, South Frances United Mines, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK": 0
Total number of bottom-level sublocalities: 0

Latitude: 50°12'30"N
Longitude: 5°15'6"W
Decimal Degree (lat, lon): 50.208333333333,-5.2516666666667

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.

Andalusite	Arsenopyrite	Chalcanthite	Chalcopyrite	Copper	Malachite	None	Not in a structural group	Pyrite	Quartz
Rutile

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: As C Cu Fe H O P S Si Sn

Elements from minerals reported directly at this locality: As C Cu Fe H O P S Si Sn

Structural Groups for minerals in this locality:
Andalusite Arsenopyrite Chalcanthite Chalcopyrite Copper Malachite None Not in a structural group Pyrite Quartz
Rutile

12 IMA Minerals at location:

Arsenopyrite ()*	Bornite ()*	Cassiterite ()*	Chalcanthite ()*	Chalcopyrite ()*
Copper ()*	Cuprite ()*	Libethenite ()*	Malachite ()*	Pseudomalachite ()*
Pyrite ()*	Quartz ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Arsenopyrite ()*	Arsenopyrite	FeAsS	9052
Bornite ()*	None	Cu₅FeS₄	5516
Cassiterite ()*	Rutile	SnO₂	5171
Chalcanthite ()*	Chalcanthite	Cu(SO₄)·5H₂O	925
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	27198
Copper ()*	Copper	Cu	3846
Cuprite ()*	Not in a structural group	Cu₂O	2970
Libethenite ()*	Andalusite	Cu₂(PO₄)(OH)	234
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	12537
Pseudomalachite ()*	None	Cu₅(PO₄)₂(OH)₄	369
Pyrite ()*	Pyrite	FeS₂	39462
Quartz ()*	Quartz	SiO₂	61156

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...