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:
Croft Gothal Mine, St Hilary, Cornwall, England, UK

mindat Locality ID: 1249
mindat URL: http://www.mindat.org/loc-1249.html

Tectonic Settings:

Total number of sublocalities beneath "Croft Gothal Mine, St Hilary, Cornwall, England, UK": 0
Total number of bottom-level sublocalities: 0

Latitude: 50°7'39"N
Longitude: 5°24'6"W
Decimal Degree (lat, lon): 50.1275,-5.4016666666667

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.

Adelite	Alunite	Andalusite	Apatite	Arsenic	Arsenopyrite	Baryte	Calcite	Carminite	Chalcophyllite
Chalcopyrite	Chlorite	Clay	Connellite	Cyanotrichite	Diaspore	Feldspar	Linarite	Matlockite	Melanterite
Mica	Mixite	Monazite	None	Not in a structural group	Pharmacosiderite	Pyrite	Quartz	Rocksalt	Rutile
Sphalerite	Stibnite	Sulphur

Anatase ()*	Anglesite ()*	Arsenopyrite ()*	Bayldonite ()*	Beudantite ()*
Bismoclite ()*	Bismuth ()*	Bismuthinite ()*	Boulangerite ()*	Carminite ()*
Cassiterite ()*	Chalcophyllite ()*	Chalcopyrite ()*	Clinochlore ()*	Connellite ()*
Cornubite ()*	Cornwallite ()*	Cyanotrichite ()*	Duftite ()*	Galena ()*
Goethite ()*	Hidalgoite ()*	Langite ()*	Linarite ()*	Melanterite ()*
Mimetite ()*	Mixite ()*	Monazite-(Ce) ()*	Muscovite ()*	Olivenite ()*
Orthoclase ()*	Parnauite ()*	Pharmacosiderite ()*	Pyrite ()*	Pyromorphite ()*
Quartz ()*	Scorodite ()*	Siderite ()*	Sphalerite ()*	Sulphur ()*
Zálesíite ()*

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 Bi C Ca Ce Cl Cu Fe H K Mg O P Pb S Sb Si Sn Ti Zn

Elements from minerals reported directly at this locality: Al As Bi C Ca Ce Cl Cu Fe H K Mg O P Pb S Sb Si Sn Ti Zn

Structural Groups for minerals in this locality:
Adelite Alunite Andalusite Apatite Arsenic Arsenopyrite Baryte Calcite Carminite Chalcophyllite
Chalcopyrite Chlorite Clay Connellite Cyanotrichite Diaspore Feldspar Linarite Matlockite Melanterite
Mica Mixite Monazite None Not in a structural group Pharmacosiderite Pyrite Quartz Rocksalt Rutile
Sphalerite Stibnite Sulphur

41 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Anatase ()*	Not in a structural group	TiO₂	2162
Anglesite ()*	Baryte	Pb(SO₄)	2734
Arsenopyrite ()*	Arsenopyrite	FeAsS	9052
Bayldonite ()*	None	Cu₃PbO(AsO₃OH)₂(OH)₂	172
Beudantite ()*	Alunite	PbFe³⁺₃(AsO₄)(SO₄)(OH)₆	413
Bismoclite ()*	Matlockite	BiOCl	71
Bismuth ()*	Arsenic	Bi	1966
Bismuthinite ()*	Stibnite	Bi₂S₃	1935
Boulangerite ()*	None	Pb₅Sb₄S₁₁	843
Carminite ()*	Carminite	PbFe³⁺₂(AsO₄)₂(OH)₂	178
Cassiterite ()*	Rutile	SnO₂	5171
Chalcophyllite ()*	Chalcophyllite	Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄·36H₂O	194
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	27198
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈	1756
Connellite ()*	Connellite	Cu₃₆(SO₄)(OH)₆₂Cl₈·6H₂O	295
Cornubite ()*	None	Cu₅(AsO₄)₂(OH)₄	109
Cornwallite ()*	None	Cu₅(AsO₄)₂(OH)₄	175
Cyanotrichite ()*	Cyanotrichite	Cu₄Al₂(SO₄)(OH)₁₂(H₂O)₂	179
Duftite ()*	Adelite	PbCu(AsO₄)(OH)	220
Galena ()*	Rocksalt	PbS	24243
Goethite ()*	Diaspore	FeO(OH)	7437
Hidalgoite ()*	Alunite	PbAl₃(SO₄)(AsO₄)(OH)₆	57
Langite ()*	None	Cu₄(SO₄)(OH)₆·2H₂O	593
Linarite ()*	Linarite	CuPb(SO₄)(OH)₂	987
Melanterite ()*	Melanterite	Fe(SO₄)·7H₂O	915
Mimetite ()*	Apatite	Pb₅(AsO₄)₃Cl	1107
Mixite ()*	Mixite	Cu₆Bi(AsO₄)₃(OH)₆·3H₂O	168
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	945
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Olivenite ()*	Andalusite	Cu₂(AsO₄)(OH)	492
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	2349
Parnauite ()*	None	Cu₉(AsO₄)₂(SO₄)(OH)₁₀·7H₂O	105
Pharmacosiderite ()*	Pharmacosiderite	KFe³⁺₄(AsO₄)₃(OH)₄·6-7H₂O	428
Pyrite ()*	Pyrite	FeS₂	39462
Pyromorphite ()*	Apatite	Pb₅(PO₄)₃Cl	1725
Quartz ()*	Quartz	SiO₂	61156
Scorodite ()*	None	Fe³⁺(AsO₄)·2H₂O	1153
Siderite ()*	Calcite	Fe(CO₃)	6417
Sphalerite ()*	Sphalerite	ZnS	21482
Sulphur ()*	Sulphur	S	2045
Zálesíite ()*	Mixite	CaCu₆(AsO₄)₂(AsO₃OH)(OH)₆·3H₂O	84

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...