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:
Allerdale, Cumbria, England, UK

Oldest recorded age at locality: 395
Youngest recorded age at locality: 178

mindat Locality ID: 302888
mindat URL: http://www.mindat.org/loc-302888.html

Tectonic Settings:

Total number of sublocalities beneath "Allerdale, Cumbria, England, UK": 144
Total number of bottom-level sublocalities: 110

Number of Child Localities: 25
Child Localities:
Above Derwent
Aspatria
Bassenthwaite
Blindcrake
Borrowdale
Bothel And Threapland
Brigham
Broughton
Buttermere
Caldbeck
Carrock Smelter Slag Locality
Cockermouth
Crosscanonby
Dearham
Embleton
Great Clifton
Ireby And Uldale
Keswick
Lorton
Loweswater
Maryport
Oughterside And Allerby
St. John's Castlerigg And Wythburn
Underskiddaw
Wythop

Latitude: 54°38'50"N
Longitude: 3°16'"W
Decimal Degree (lat, lon): 54.647222222222,-3.2666666666667

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.

Acanthite	Adelite	Allophane	Alunite	Amphibole	Andalusite	Apatite	Aragonite	Arsenic	Arseniosiderite
Arsenolite	Arsenopyrite	Atacamite	Baryte	Beraunite	Berthierite	Beryl	Bournonite	Brackebuschite	Brochantite
Calcite	Caledonite	Carminite	Chalcopyrite	Chenite	Chlorite	Chloritoid	Clay	Clinozoisite	Cobaltite
Connellite	Copper	Coronadite	Corundum	Covellite	Descloizite	Devilline	Diaspore	Digenite	Dufrénite
Dundasite	Epidote	Ettringite	Feldspar	Fluorite	Gypsum	Kaolinite	Ktenasite	Löllingite	Lepidocrocite
Linarite	Malachite	Marcasite	Metavoltine	Mica	Millerite	Mixite	Molybdenite	Natrochalcite	Nickeline
None	Not in a structural group	Palygorskite	Pectolite	Perovskite	Pharmacosiderite	Philipsburgite	Pyrite	Pyrochlore	Pyroxene
Quartz	Rhodonite	Rocksalt	Rutile	Scheelite	Serpentine	Skutterudite	Spangolite	Sphalerite	Spinel
Stibnite	Sulphur	Symplesite	Tetrahedrite	Tourmaline	Turquoise	Ullmannite	Vivianite	Wavellite	Zinkenite
Zircon

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: Ag Al As Au B Ba Be Bi C Ca Cl Co Cu F Fe H Hg K La Mg Mn Mo Na Ni O P Pb S Sb Si Ti V W Zn Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Acanthite Adelite Allophane Alunite Amphibole Andalusite Apatite Aragonite Arsenic Arseniosiderite
Arsenolite Arsenopyrite Atacamite Baryte Beraunite Berthierite Beryl Bournonite Brackebuschite Brochantite
Calcite Caledonite Carminite Chalcopyrite Chenite Chlorite Chloritoid Clay Clinozoisite Cobaltite
Connellite Copper Coronadite Corundum Covellite Descloizite Devilline Diaspore Digenite Dufrénite
Dundasite Epidote Ettringite Feldspar Fluorite Gypsum Kaolinite Ktenasite Löllingite Lepidocrocite
Linarite Malachite Marcasite Metavoltine Mica Millerite Mixite Molybdenite Natrochalcite Nickeline
None Not in a structural group Palygorskite Pectolite Perovskite Pharmacosiderite Philipsburgite Pyrite Pyrochlore Pyroxene
Quartz Rhodonite Rocksalt Rutile Scheelite Serpentine Skutterudite Spangolite Sphalerite Spinel
Stibnite Sulphur Symplesite Tetrahedrite Tourmaline Turquoise Ullmannite Vivianite Wavellite Zinkenite
Zircon

200 IMA Minerals at location:

Acanthite ()*	Actinolite ()*	Adamite ()*	Agardite-(La) ()*	Albite ()*
Alloclasite ()*	Allophane ()*	Anatase ()*	Andalusite ()*	Anglesite ()*
Ankerite ()*	Annabergite ()*	Antigorite ()*	Antimony ()*	Antlerite ()*
Aragonite ()*	Arsendescloizite ()*	Arseniosiderite ()*	Arsenopyrite ()*	Arsentsumebite ()*
Asbolane ()*	Atacamite ()*	Augite ()*	Aurichalcite ()*	Azurite ()*
Bariopharmacosiderite ()*	Baryte ()*	Bayldonite ()*	Beaverite-(Cu) ()*	Bechererite ()*
Beraunite ()*	Berthierite ()*	Beryl ()*	Beudantite ()*	Bindheimite ()*
Bismuth ()*	Bismuthinite ()*	Bornite ()*	Boulangerite ()*	Bournonite ()*
Brianyoungite ()*	Brochantite ()*	Calcite ()*	Caledonite ()*	Carminite ()*
Cerussite ()*	Cervantite ()*	Cesàrolite ()*	Chalcocite ()*	Chalcopyrite ()*
Chenite ()*	Chrysocolla ()*	Chrysotile ()*	Cinnabar ()*	Claudetite ()*
Clinochlore ()*	Clinozoisite ()*	Cobaltite ()*	Conichalcite ()*	Connellite ()*
Copper ()*	Cordierite ()*	Corkite ()*	Cornwallite ()*	Coronadite ()*
Covellite ()*	Cryptomelane ()*	Cuprite ()*	Descloizite ()*	Devilline ()*
Dickite ()*	Digenite ()*	Djurleite ()*	Dolomite ()*	Dufrénite ()*
Duftite ()*	Dundasite ()*	Elyite ()*	Epidote ()*	Erythrite ()*
Fluorite ()*	Fraipontite ()*	Fülöppite ()*	Galena ()*	Glaucodot ()*
Goethite ()*	Gold ()*	Graphite ()*	Gypsum ()*	Hematite ()*
Hemimorphite ()*	Hinsdalite ()*	Hydrocerussite ()*	Hydrozincite ()*	Ianbruceite ()*
Ilmenite ()*	Jamesonite ()*	Jarosite ()*	Kaolinite ()*	Kermesite ()*
Kintoreite ()*	Köttigite ()*	Lanarkite ()*	Langite ()*	Lautenthalite ()*
Lavendulan ()*	Leadhillite ()*	Lepidocrocite ()*	Linarite ()*	Macphersonite ()*
Magnetite ()*	Malachite ()*	Manganite ()*	Marcasite ()*	Mattheddleite ()*
Mawbyite ()*	Mercury ()*	Metavoltine ()*	Millerite ()*	Mimetite ()*
Molybdenite ()*	Mottramite ()*	Muscovite ()*	Olivenite ()*	Orthoclase ()*
Ottrélite ()*	Palygorskite ()*	Gersdorffite-Pa3 ()*	Parasymplesite ()*	Parnauite ()*
Pectolite ()*	Pharmacolite ()*	Pharmacosiderite ()*	Phaunouxite ()*	Philipsburgite ()*
Phosphohedyphane ()*	Picropharmacolite ()*	Plumbogummite ()*	Plumbojarosite ()*	Posnjakite ()*
Pseudomalachite ()*	Pyrite ()*	Pyrolusite ()*	Pyromorphite ()*	Pyrrhotite ()*
Quartz ()*	Queitite ()*	Ramsbeckite ()*	Redgillite ()*	Rhodochrosite ()*
Rhodonite ()*	Romanèchite ()*	Rosasite ()*	Rutile ()*	Scheelite ()*
Schorl ()*	Schulenbergite ()*	Schultenite ()*	Scorodite ()*	Scotlandite ()*
Segnitite ()*	Semseyite ()*	Senarmontite ()*	Serpierite ()*	Siderite ()*
Silver ()*	Skutterudite ()*	Smithsonite ()*	Spangolite ()*	Sphalerite ()*
Stibiconite ()*	Stibnite ()*	Strashimirite ()*	Strengite ()*	Sulphur ()*
Susannite ()*	Switzerite ()*	Symplesite ()*	Tennantite-(Fe) ()*	Tenorite ()*
Tetrahedrite-(Zn) ()*	Thaumasite ()*	Tremolite ()*	Tsumebite ()*	Turquoise ()*
Ullmannite ()*	Valentinite ()*	Vanadinite ()*	Variscite ()*	Wavellite ()*
Weilite ()*	Witherite ()*	Wooldridgeite ()*	Wroewolfeite ()*	Wulfenite ()*
Yarrowite ()*	Zálesíite ()*	Zinkenite ()*	Zircon ()*	Zunyite ()*

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
Acanthite ()*	Acanthite	Ag₂S	367	178	4	119274,119356,119359,119360	2793
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	245	235	2	119297,119317	3419
Adamite ()*	Andalusite	Zn₂(AsO₄)(OH)	249	229	4	119333,119335,119336,119344	254
Agardite-(La) ()*	Mixite	LaCu²⁺₆(AsO₄)₃(OH)₆·3H₂O	245	235	1	119333	33
Albite ()*	Feldspar	Na(AlSi₃O₈)	245	178	4	119305,119349,119402,119410	8803
Alloclasite ()*	Löllingite	CoAsS	245	235	1	119272	56
Allophane ()*	Allophane	Al₂O₃(SiO₂)_1.3-2.0·2.5-3.0H₂O	245	235	2	119336,119382	470
Anatase ()*	Not in a structural group	TiO₂	245	235	3	119374,119375,119396	2162
Andalusite ()*	Andalusite	Al₂SiO₅	245	235	2	119390,119397	1310
Anglesite ()*	Baryte	Pb(SO₄)	367	178	20	119268,119274,119280,119285,119323,119332,119334,119336,119338,119340,119343,119347,119352,119356,119358,119359,119360,119361,119382,119407	2734
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	367	235	8	119274,119336,119343,119347,119354,119359,119374,119405	3092
Annabergite ()*	Vivianite	Ni₃(AsO₄)₂·8H₂O	365	235	2	119291,119343	445
Antigorite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	245	235	1	119387	708
Antimony ()*	Arsenic	Sb	367	235	6	119268,119274,119280,119283,119330,119336	363
Antlerite ()*	Not in a structural group	Cu²⁺₃(SO₄)(OH)₄	245	235	1	119347	246
Aragonite ()*	Aragonite	Ca(CO₃)	249	178	8	119285,119348,119349,119357,119360,119378,119382,119405	3250
Arsendescloizite ()*	Adelite	PbZn(AsO₄)(OH)	272	241	1	119343	20
Arseniosiderite ()*	Arseniosiderite	Ca₂Fe³⁺₃O₂(AsO₄)₃·3H₂O	272	229	2	119343,119348	194
Arsenopyrite ()*	Arsenopyrite	FeAsS	395	229	24	119269,119272,119274,119278,119279,119280,119281,119283,119289,119298,119301,119305,119316,119330,119332,119333,119336,119339,119340,119343,119345,119347,119348,119374	9052
Arsentsumebite ()*	Brackebuschite	Pb₂Cu(AsO₄)(SO₄)(OH)	189	178	1	119360	37
Asbolane ()*	Not in a structural group	Mn⁴⁺(O,OH)₂·(Co,Ni,Mg,Ca)_x(OH)_2x·nH₂O	272	241	1	119343	143
Atacamite ()*	Atacamite	Cu₂Cl(OH)₃	189	178	1	119349	544
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	245	235	3	119305,119385,119387	2060
Aurichalcite ()*	None	(Zn,Cu)₅(CO₃)₂(OH)₆	249	178	8	119333,119338,119348,119356,119359,119360,119361,119378	919
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	362	178	10	119279,119280,119283,119305,119336,119343,119347,119348,119360,119363	5509
Bariopharmacosiderite ()*	Pharmacosiderite	Ba_0.5Fe³⁺₄(AsO₄)₃(OH)₄·5H₂O	272	229	5	119329,119339,119343,119348,119356	150
Baryte ()*	Baryte	Ba(SO₄)	367	178	34	119274,119283,119294,119312,119329,119332,119333,119334,119336,119338,119339,119340,119341,119342,119343,119344,119345,119347,119348,119352,119355,119356,119357,119359,119360,119361,119365,119371,119376,119378,119379,119382,119389,119407	11547
Bayldonite ()*	None	Cu₃PbO(AsO₃OH)₂(OH)₂	272	229	4	119341,119343,119346,119348	172
Beaverite-(Cu) ()*	Alunite	Pb(Fe³⁺₂Cu)(SO₄)₂(OH)₆	272	235	2	119343,119363	132
Bechererite ()*	None	Zn₇Cu(OH)₁₃[SiO(OH)₃(SO₄)]	245	235	2	119336,119361	16
Beraunite ()*	Beraunite	Fe³⁺₆(PO₄)₄O(OH)₄·6H₂O	245	235	1	119329	136
Berthierite ()*	Berthierite	FeSb₂S₄	245	235	1	119330	343
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	245	235	1	119385	4286
Beudantite ()*	Alunite	PbFe³⁺₃(AsO₄)(SO₄)(OH)₆	272	229	9	119329,119332,119333,119341,119343,119348,119356,119361,119363	413
Bindheimite ()*	Pyrochlore	Pb₂Sb⁵⁺₂O₇	272	178	11	119323,119330,119336,119340,119343,119352,119356,119358,119359,119360,119361	450
Bismuth ()*	Arsenic	Bi	245	235	2	119272,119279	1966
Bismuthinite ()*	Stibnite	Bi₂S₃	245	235	2	119272,119279	1935
Bornite ()*	None	Cu₅FeS₄	245	235	4	119279,119336,119349,119356	5516
Boulangerite ()*	None	Pb₅Sb₄S₁₁	358	235	2	119268,119342	843
Bournonite ()*	Bournonite	CuPbSbS₃	367	235	6	119268,119274,119280,119283,119336,119342	1089
Brianyoungite ()*	None	Zn₃(CO₃)(OH)₄	272	236	2	119336,119343	79
Brochantite ()*	Brochantite	Cu₄(SO₄)(OH)₆	367	178	16	119274,119279,119285,119336,119341,119347,119348,119352,119355,119356,119359,119360,119361,119363,119378,119407	1633
Calcite ()*	Calcite	Ca(CO₃)	367	178	23	119268,119274,119279,119305,119332,119333,119336,119338,119340,119343,119348,119349,119352,119353,119355,119356,119357,119359,119360,119361,119378,119405,119407	27770
Caledonite ()*	Caledonite	Cu₂Pb₅(SO₄)₃(CO₃)(OH)₆	272	178	10	119334,119343,119352,119356,119359,119360,119361,119363,119365,119366	359
Carminite ()*	Carminite	PbFe³⁺₂(AsO₄)₂(OH)₂	272	235	7	119329,119332,119333,119342,119343,119356,119363	178
Cerussite ()*	Aragonite	Pb(CO₃)	395	178	30	119268,119274,119277,119278,119280,119283,119285,119286,119305,119326,119334,119336,119338,119340,119343,119348,119349,119352,119355,119356,119358,119359,119360,119361,119362,119363,119365,119378,119382,119407	4979
Cervantite ()*	None	Sb³⁺Sb⁵⁺O₄	365	235	1	119290	352
Cesàrolite ()*	None	PbMn⁴⁺₃O₆(OH)₂	245	178	3	119334,119356,119360	27
Chalcocite ()*	None	Cu₂S	245	178	4	119279,119336,119358,119360	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	395	178	41	119269,119274,119278,119279,119280,119281,119282,119283,119286,119290,119291,119294,119298,119299,119301,119305,119312,119316,119319,119326,119334,119336,119340,119341,119343,119347,119348,119349,119352,119355,119356,119357,119359,119360,119361,119373,119378,119382,119400,119404,119407	27198
Chenite ()*	Chenite	CuPb₄(SO₄)₂(OH)₆	245	235	4	119334,119336,119356,119359	40
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	362	178	19	119279,119280,119285,119323,119326,119336,119340,119343,119347,119348,119352,119354,119355,119356,119360,119361,119363,119378,119407	3531
Chrysotile ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	245	235	2	119313,119387	951
Cinnabar ()*	None	HgS	272	178	8	119336,119338,119343,119348,119356,119359,119360,119361	2600
Claudetite ()*	None	As₂O₃	245	235	1	119330	35
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈	367	241	2	119274,119343	1756
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	245	235	1	119305	1025
Cobaltite ()*	Cobaltite	CoAsS	245	235	2	119272,119279	966
Conichalcite ()*	Adelite	CaCu(AsO₄)(OH)	239	236	1	119336	363
Connellite ()*	Connellite	Cu₃₆(SO₄)(OH)₆₂Cl₈·6H₂O	272	235	5	119285,119336,119343,119356,119361	295
Copper ()*	Copper	Cu	245	235	4	119285,119336,119356,119361	3846
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	367	235	3	119274,119286,119405	1008
Corkite ()*	Alunite	PbFe³⁺₃(SO₄)(PO₄)(OH)₆	245	235	3	119356,119357,119358	151
Cornwallite ()*	None	Cu₅(AsO₄)₂(OH)₄	272	229	4	119341,119343,119347,119348	175
Coronadite ()*	Coronadite	Pb(Mn⁴⁺₆Mn³⁺₂)O₁₆	245	178	4	119338,119355,119356,119360	227
Covellite ()*	Covellite	CuS	249	178	12	119279,119332,119333,119336,119348,119352,119356,119359,119360,119361,119363,119407	4165
Cryptomelane ()*	Coronadite	K(Mn⁴⁺₇Mn³⁺)O₁₆	245	235	3	119329,119356,119357	599
Cuprite ()*	Not in a structural group	Cu₂O	367	178	12	119274,119285,119326,119333,119343,119348,119352,119356,119358,119359,119360,119361	2970
Descloizite ()*	Descloizite	PbZn(VO₄)(OH)	245	235	1	119347	378
Devilline ()*	Devilline	CaCu₄(SO₄)₂(OH)₆·3H₂O	272	236	2	119336,119343	366
Dickite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	365	235	4	119289,119290,119373,119374	651
Digenite ()*	Digenite	Cu_1.8S	272	235	2	119343,119359	1027
Djurleite ()*	None	Cu₃₁S₁₆	245	235	3	119279,119336,119359	300
Dolomite ()*	None	CaMg(CO₃)₂	367	178	18	119268,119274,119286,119290,119336,119343,119347,119348,119353,119355,119356,119357,119359,119360,119373,119374,119382,119405	9895
Dufrénite ()*	Dufrénite	Ca_0.5Fe²⁺Fe³⁺₅(PO₄)₄(OH)₆·2H₂O	245	235	1	119329	139
Duftite ()*	Adelite	PbCu(AsO₄)(OH)	272	235	3	119341,119343,119347	220
Dundasite ()*	Dundasite	PbAl₂(CO₃)₂(OH)₄·H₂O	245	235	2	119382,119406	97
Elyite ()*	None	CuPb₄(SO₄)O₂(OH)₄·H₂O	245	235	3	119285,119336,119359	85
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	245	235	2	119385,119388	8173
Erythrite ()*	Vivianite	Co₃(AsO₄)₂·8H₂O	367	178	6	119272,119274,119291,119336,119343,119360	814
Fluorite ()*	Fluorite	CaF₂	367	235	3	119274,119382,119383	9617
Fraipontite ()*	Clay Serpentine	(Zn,Al)₃(Si,Al)₂O₅(OH)₄	245	235	1	119361	49
Fülöppite ()*	None	Pb₃Sb₈S₁₅	245	235	1	119330	55
Galena ()*	Rocksalt	PbS	395	178	46	119268,119274,119278,119279,119280,119283,119284,119286,119291,119299,119301,119305,119312,119313,119316,119319,119320,119326,119333,119334,119336,119338,119339,119340,119343,119344,119347,119348,119349,119352,119354,119355,119356,119358,119359,119360,119361,119362,119363,119373,119378,119382,119383,119389,119394,119407	24243
Glaucodot ()*	Arsenopyrite	(Co_0.5Fe_0.5)AsS	245	235	1	119272	131
Goethite ()*	Diaspore	FeO(OH)	367	178	19	119274,119279,119327,119329,119336,119338,119340,119343,119348,119355,119356,119357,119358,119359,119360,119361,119363,119378,119407	7437
Gold ()*	Copper	Au	365	235	7	119279,119280,119290,119374,119382,119403,119406	30554
Graphite ()*	None	C	245	235	3	119279,119296,119305	2812
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	245	178	2	119360,119374	6890
Hematite ()*	Corundum	Fe₂O₃	367	229	17	119272,119274,119279,119299,119305,119310,119312,119316,119318,119329,119343,119348,119356,119378,119386,119397,119407	14640
Hemimorphite ()*	Not in a structural group	Zn₄(Si₂O₇)(OH)₂·H₂O	272	178	12	119336,119343,119347,119348,119349,119352,119356,119359,119360,119361,119378,119407	1689
Hinsdalite ()*	Alunite	PbAl₃(SO₄)(PO₄)(OH)₆	245	235	1	119357	82
Hydrocerussite ()*	None	Pb₃(CO₃)₂(OH)₂	245	178	7	119285,119323,119356,119359,119360,119361,119365	201
Hydrozincite ()*	None	Zn₅(CO₃)₂(OH)₆	358	178	8	119268,119336,119343,119356,119359,119360,119361,119406	1066
Ianbruceite ()*	Not in a structural group	Zn₂(AsO₄)(OH)(H₂O)·2H₂O	249	229	2	119336,119344	6
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	245	235	1	119313	5433
Jamesonite ()*	None	Pb₄FeSb₆S₁₄	245	235	3	119330,119342,119406	784
Jarosite ()*	Alunite	KFe³⁺₃(SO₄)₂(OH)₆	272	229	8	119272,119323,119336,119343,119348,119355,119356,119361	2228
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	245	235	3	119272,119327,119400	5591
Kermesite ()*	None	Sb₂OS₂	245	235	1	119406	230
Kintoreite ()*	Alunite	PbFe³⁺₃(PO₄)(PO₃OH)(OH)₆	245	235	3	119328,119329,119356	41
Köttigite ()*	Vivianite	Zn₃(AsO₄)₂·8H₂O	272	241	1	119343	60
Lanarkite ()*	None	Pb₂O(SO₄)	245	178	5	119336,119356,119359,119360,119361	97
Langite ()*	None	Cu₄(SO₄)(OH)₆·2H₂O	367	178	10	119274,119285,119336,119343,119348,119352,119358,119359,119360,119361	593
Lautenthalite ()*	Devilline	PbCu₄(SO₄)₂(OH)₆·3H₂O	367	349	1	119274	18
Lavendulan ()*	None	NaCaCu₅(AsO₄)₄Cl·5H₂O	272	241	1	119343	149
Leadhillite ()*	None	Pb₄(SO₄)(CO₃)₂(OH)₂	245	178	9	119323,119336,119352,119354,119356,119359,119360,119361,119407	265
Lepidocrocite ()*	Lepidocrocite	Fe³⁺O(OH)	272	178	6	119329,119343,119356,119357,119360,119374	581
Linarite ()*	Linarite	CuPb(SO₄)(OH)₂	367	178	21	119268,119274,119280,119285,119323,119326,119334,119340,119343,119348,119352,119354,119358,119359,119360,119361,119363,119364,119365,119378,119407	987
Macphersonite ()*	None	Pb₄(SO₄)(CO₃)₂(OH)₂	245	235	1	119359	11
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	245	235	2	119305,119316	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	367	178	29	119274,119279,119280,119283,119285,119305,119326,119336,119338,119340,119341,119343,119347,119348,119349,119352,119355,119356,119357,119358,119359,119360,119361,119363,119364,119365,119378,119382,119407	12537
Manganite ()*	Rutile	Mn³⁺O(OH)	367	235	4	119274,119329,119341,119356	770
Marcasite ()*	Marcasite	FeS₂	367	235	6	119272,119274,119279,119280,119343,119347	5674
Mattheddleite ()*	Apatite	Pb₅(SiO₄)_1.5(SO₄)_1.5Cl	245	235	5	119334,119352,119354,119356,119359	32
Mawbyite ()*	Natrochalcite	PbFe³⁺₂(AsO₄)₂(OH)₂	272	241	1	119343	19
Mercury ()*	None	Hg	245	235	1	119330	397
Metavoltine ()*	Metavoltine	K₂Na₆Fe²⁺Fe³⁺₆O₂(SO₄)₁₂·18H₂O	245	235	1	119308	78
Millerite ()*	Millerite	NiS	245	235	1	119400	1066
Mimetite ()*	Apatite	Pb₅(AsO₄)₃Cl	272	178	20	119314,119324,119329,119332,119333,119336,119337,119338,119340,119341,119343,119347,119348,119349,119350,119352,119356,119358,119360,119361	1107
Molybdenite ()*	Molybdenite	MoS₂	245	235	2	119272,119358	5800
Mottramite ()*	Descloizite	PbCu(VO₄)(OH)	272	178	8	119340,119341,119343,119352,119356,119357,119359,119360	362
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	395	178	13	119274,119278,119279,119280,119283,119286,119305,119336,119343,119347,119348,119349,119360	17380
Olivenite ()*	Andalusite	Cu₂(AsO₄)(OH)	362	241	2	119280,119343	492
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	245	235	3	119329,119402,119410	2349
Ottrélite ()*	Chloritoid	Mn²⁺Al₂O(SiO₄)(OH)₂	245	235	1	119388	59
Palygorskite ()*	Palygorskite Clay	(Mg,Al)₂Si₄O₁₀(OH)·4H₂O	245	235	2	119345,119347	306
Gersdorffite-Pa3 ()*	Pyrite	NiAsS	272	241	1	119343	767
Parasymplesite ()*	Vivianite	Fe²⁺₃(AsO₄)₂·8H₂O	245	235	1	119330	124
Parnauite ()*	None	Cu₉(AsO₄)₂(SO₄)(OH)₁₀·7H₂O	272	241	1	119343	105
Pectolite ()*	Pectolite	NaCa₂Si₃O₈(OH)	245	235	1	119374	363
Pharmacolite ()*	Gypsum	Ca(AsO₃OH)·2H₂O	245	235	1	119406	105
Pharmacosiderite ()*	Pharmacosiderite	KFe³⁺₄(AsO₄)₃(OH)₄·6-7H₂O	272	235	8	119272,119329,119332,119333,119338,119339,119342,119343	428
Phaunouxite ()*	None	Ca₃(AsO₄)₂·11H₂O	245	235	1	119342	14
Philipsburgite ()*	Philipsburgite	Cu₅Zn(AsO₄)(PO₄)(OH)₆·H₂O	272	229	6	119332,119336,119341,119343,119347,119348	31
Phosphohedyphane ()*	Apatite	Ca₂Pb₃(PO₄)₃Cl	245	235	1	119356	71
Picropharmacolite ()*	None	Ca₄Mg(AsO₃OH)₂(AsO₄)₂·11H₂O	245	235	1	119406	99
Plumbogummite ()*	Alunite	PbAl₃(PO₄)(PO₃OH)(OH)₆	245	178	9	119323,119329,119338,119342,119356,119357,119360,119364,119407	170
Plumbojarosite ()*	Alunite	Pb_0.5Fe³⁺₃(SO₄)₂(OH)₆	272	235	3	119343,119356,119357	477
Posnjakite ()*	None	Cu₄(SO₄)(OH)₆·H₂O	272	235	4	119336,119343,119347,119361	309
Pseudomalachite ()*	None	Cu₅(PO₄)₂(OH)₄	249	229	5	119334,119336,119341,119347,119348	369
Pyrite ()*	Pyrite	FeS₂	395	178	31	119268,119269,119272,119274,119278,119279,119280,119283,119286,119290,119296,119298,119301,119305,119308,119312,119316,119319,119333,119336,119343,119348,119352,119355,119356,119357,119360,119361,119382,119400,119407	39462
Pyrolusite ()*	Rutile	MnO₂	245	235	6	119303,119329,119336,119338,119347,119382	3106
Pyromorphite ()*	Apatite	Pb₅(PO₄)₃Cl	367	178	31	119268,119274,119277,119280,119283,119323,119324,119326,119334,119336,119337,119338,119340,119343,119349,119350,119352,119353,119356,119357,119358,119359,119360,119361,119363,119364,119365,119378,119382,119383,119407	1725
Pyrrhotite ()*	Nickeline	Fe₇S₈	395	235	7	119278,119279,119280,119298,119343,119402,119406	9056
Quartz ()*	Quartz	SiO₂	395	178	46	119268,119272,119274,119278,119280,119283,119284,119291,119296,119305,119323,119326,119329,119330,119332,119333,119334,119336,119337,119338,119339,119340,119341,119342,119343,119344,119348,119349,119350,119352,119354,119355,119356,119357,119358,119359,119360,119361,119363,119365,119367,119374,119378,119382,119394,119407	61156
Queitite ()*	None	Zn₂Pb₄(Si₂O₇)(SiO₄)(SO₄)	245	235	1	119359	7
Ramsbeckite ()*	None	Cu₁₅(SO₄)₄(OH)₂₂·6H₂O	272	178	4	119336,119343,119360,119361	68
Redgillite ()*	None	Cu₆(SO₄)(OH)₁₀·H₂O	272	235	5	119336,119343,119356,119359,119361	45
Rhodochrosite ()*	Calcite	Mn(CO₃)	245	235	1	119329	1711
Rhodonite ()*	Rhodonite	CaMn₃Mn(Si₅O₁₅)	272	178	1	119322	969
Romanèchite ()*	None	(Ba,H₂O)₂(Mn⁴⁺,Mn³⁺)₅O₁₀	272	235	7	119329,119336,119338,119343,119352,119356,119359	312
Rosasite ()*	Malachite	CuZn(CO₃)(OH)₂	245	178	2	119356,119360	454
Rutile ()*	Rutile	TiO₂	245	235	3	119272,119279,119406	5614
Scheelite ()*	Scheelite	Ca(WO₄)	245	235	2	119329,119330	4894
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	245	235	1	119329	2705
Schulenbergite ()*	Ktenasite	(Cu,Zn)₇(SO₄)₂(OH)₁₀·3H₂O	272	178	5	119336,119343,119348,119360,119361	142
Schultenite ()*	None	Pb(AsO₃OH)	245	235	2	119332,119333	30
Scorodite ()*	None	Fe³⁺(AsO₄)·2H₂O	272	229	10	119272,119325,119329,119332,119333,119342,119343,119348,119356,119374	1153
Scotlandite ()*	None	Pb(S⁴⁺O₃)	245	178	6	119334,119352,119354,119356,119359,119360	25
Segnitite ()*	Alunite	PbFe³⁺₃(AsO₄)(AsO₃OH)(OH)₆	272	235	2	119343,119356	134
Semseyite ()*	None	Pb₉Sb₈S₂₁	245	235	1	119330	165
Senarmontite ()*	Arsenolite	Sb₂O₃	245	235	2	119330,119406	179
Serpierite ()*	Devilline	Ca(Cu,Zn)₄(SO₄)₂(OH)₆·3H₂O	367	178	4	119274,119343,119359,119360	292
Siderite ()*	Calcite	Fe(CO₃)	367	235	4	119268,119274,119325,119400	6417
Silver ()*	Copper	Ag	367	178	8	119274,119334,119336,119349,119352,119356,119359,119360	5186
Skutterudite ()*	Skutterudite Perovskite	CoAs₃	367	235	4	119272,119274,119406	531
Smithsonite ()*	Calcite	Zn(CO₃)	272	178	5	119336,119343,119360,119361,119407	2473
Spangolite ()*	Spangolite	Cu₆Al(SO₄)(OH)₁₂Cl·3H₂O	245	235	1	119285	105
Sphalerite ()*	Sphalerite	ZnS	395	178	32	119268,119274,119278,119279,119280,119283,119286,119290,119299,119301,119305,119312,119316,119330,119336,119338,119339,119343,119347,119348,119349,119352,119355,119356,119359,119360,119361,119364,119378,119382,119400,119407	21482
Stibiconite ()*	Pyrochlore	Sb³⁺Sb⁵⁺₂O₆(OH)	365	235	3	119290,119330,119406	446
Stibnite ()*	Stibnite	Sb₂S₃	365	235	3	119290,119330,119374	3418
Strashimirite ()*	None	Cu₄(AsO₄)₂(OH)₂·2.5H₂O	272	241	1	119343	90
Strengite ()*	None	Fe³⁺(PO₄)·2H₂O	245	235	1	119329	263
Sulphur ()*	Sulphur	S	272	178	10	119330,119343,119348,119352,119355,119356,119359,119360,119361,119394	2045
Susannite ()*	None	Pb₄(SO₄)(CO₃)₂(OH)₂	245	235	4	119334,119356,119359,119361	99
Switzerite ()*	None	Mn²⁺₃(PO₄)₂·7H₂O	245	235	1	119329	21
Symplesite ()*	Symplesite	Fe²⁺₃(AsO₄)₂·8H₂O	365	235	3	119291,119342,119406	92
Tennantite-(Fe) ()*	Tetrahedrite	Cu₆(Cu₄Fe₂)As₄S₁₃	245	235	2	119279,119347	1803
Tenorite ()*	None	CuO	245	235	3	119279,119347,119356	1101
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	362	178	8	119280,119336,119342,119343,119349,119360,119374,119407	5317
Thaumasite ()*	Ettringite	Ca₃Si(OH)₆(CO₃)(SO₄)·12H₂O	245	235	1	119374	183
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	245	235	1	119297	2562
Tsumebite ()*	Brackebuschite	Pb₂Cu(PO₄)(SO₄)(OH)	189	178	1	119360	32
Turquoise ()*	Turquoise	CuAl₆(PO₄)₄(OH)₈·4H₂O	239	236	1	119336	484
Ullmannite ()*	Ullmannite	NiSbS	358	235	2	119268,119382	293
Valentinite ()*	None	Sb₂O₃	365	235	2	119290,119406	369
Vanadinite ()*	Apatite	Pb₅(VO₄)₃Cl	245	235	1	119359	605
Variscite ()*	None	Al(PO₄)·2H₂O	245	235	1	119272	301
Wavellite ()*	Wavellite	Al₃(PO₄)₂(OH)₃·5H₂O	245	235	1	119272	374
Weilite ()*	None	Ca(AsO₃OH)	245	235	1	119406	19
Witherite ()*	Aragonite	Ba(CO₃)	245	235	1	119347	251
Wooldridgeite ()*	None	Na₂CaCu²⁺₂(P₂O₇)₂·10H₂O	189	178	1	119360	3
Wroewolfeite ()*	None	Cu₄(SO₄)(OH)₆·2H₂O	272	235	4	119336,119343,119359,119361	95
Wulfenite ()*	Scheelite	PbMoO₄	367	178	11	119274,119313,119314,119336,119356,119357,119358,119360,119361,119364,119407	1655
Yarrowite ()*	None	Cu₉S₈	272	241	1	119343	70
Zálesíite ()*	Mixite	CaCu₆(AsO₄)₂(AsO₃OH)(OH)₆·3H₂O	272	236	2	119336,119343	84
Zinkenite ()*	Zinkenite	Pb₉Sb₂₂S₄₂	245	235	1	119330	228
Zircon ()*	Zircon	Zr(SiO₄)	245	235	2	119279,119402	5251
Zunyite ()*	None	Al₁₃Si₅O₂₀(OH,F)₁₈Cl	245	235	1	119374	86

32 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Sample Source	Sample Num	Age from other Locality	Minerals explicitely stated as having this age	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID
JGS171_49_001	245	235	245-235	paleomag	age of hematite deposit			Yes	Hematite	25832	Cumbria, England, UK	Cumbria	Crowley et al. (2014)		JGS171_49
Kristen000255	358	358		K-Ar		illite	B.A1			4750	Barrow Mine, Above Derwent, Allerdale, Cumbria, England, UK	Barrow Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000256	352	352		K-Ar		illite	B.A2			4750	Barrow Mine, Above Derwent, Allerdale, Cumbria, England, UK	Barrow Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000247	349	349		K-Ar		illite	FC1			1468	Force Crag Mine (Force Craig Mine), Coledale, Above Derwent, Allerdale, Cumbria, England, UK	Force Craig Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000248	367	367		K-Ar		illite	FC2			1468	Force Crag Mine (Force Craig Mine), Coledale, Above Derwent, Allerdale, Cumbria, England, UK	Force Craig Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000249	365	365		K-Ar		illite	FC3			1468	Force Crag Mine (Force Craig Mine), Coledale, Above Derwent, Allerdale, Cumbria, England, UK	Force Craig Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000261	381	381		K-Ar		illite	CN1			4773	Castle Nook Mine, Newlands Valley, Above Derwent, Allerdale, Cumbria, England, UK	Castle Nook	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000262	369	369		K-Ar		illite	CN2			4773	Castle Nook Mine, Newlands Valley, Above Derwent, Allerdale, Cumbria, England, UK	Castle Nook	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000263	362	362		K-Ar		illite	CN3			4773	Castle Nook Mine, Newlands Valley, Above Derwent, Allerdale, Cumbria, England, UK	Castle Nook	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000264	395	395		K-Ar		illite	CN4			4773	Castle Nook Mine, Newlands Valley, Above Derwent, Allerdale, Cumbria, England, UK	Castle Nook	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000259	360	360		K-Ar		illite	G1			4726	Goldscope Mine, Newlands Valley, Above Derwent, Allerdale, Cumbria, England, UK	Goldscope Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000260	362	362		K-Ar		illite	G2			4726	Goldscope Mine, Newlands Valley, Above Derwent, Allerdale, Cumbria, England, UK	Goldscope Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000257	345	345		K-Ar		illite	Y1			4754	Yewthwaite Mine, Newlands Valley, Above Derwent, Allerdale, Cumbria, England, UK	Yewthwaite Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000258	362	362		K-Ar		illite	Y2			4754	Yewthwaite Mine, Newlands Valley, Above Derwent, Allerdale, Cumbria, England, UK	Yewthwaite Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000250	311	311		K-Ar		illite	T1			4920	Thornthwaite Mine, Above Derwent, Allerdale, Cumbria, England, UK	Thornthwaite Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000251	362	362		K-Ar		illite	T2			4920	Thornthwaite Mine, Above Derwent, Allerdale, Cumbria, England, UK	Thornthwaite Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000252	339	339		K-Ar		illite	T3			4920	Thornthwaite Mine, Above Derwent, Allerdale, Cumbria, England, UK	Thornthwaite Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000253	314	314		K-Ar		illite	T4			4920	Thornthwaite Mine, Above Derwent, Allerdale, Cumbria, England, UK	Thornthwaite Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000254	365	365		K-Ar		illite	T5			4920	Thornthwaite Mine, Above Derwent, Allerdale, Cumbria, England, UK	Thornthwaite Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000283	236	236		K-Ar		illite	D1			1428	Driggith Mine (Driggeth Mine), Caldbeck, Allerdale, Cumbria, England, UK	Driggith Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000284	239	239		K-Ar		illite	D2			1428	Driggith Mine (Driggeth Mine), Caldbeck, Allerdale, Cumbria, England, UK	Driggith Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000277	241	241		K-Ar		illite	S1			1445	Old Sandbed Mine (Old Sandbeds Mine), Caldbeck, Allerdale, Cumbria, England, UK	Sandbed Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000278	263	263		K-Ar		illite	S2			1445	Old Sandbed Mine (Old Sandbeds Mine), Caldbeck, Allerdale, Cumbria, England, UK	Sandbed Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000279	272	272		K-Ar		illite	S3			1445	Old Sandbed Mine (Old Sandbeds Mine), Caldbeck, Allerdale, Cumbria, England, UK	Sandbed Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000280	243	243		K-Ar		illite	S4			1445	Old Sandbed Mine (Old Sandbeds Mine), Caldbeck, Allerdale, Cumbria, England, UK	Sandbed Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000275	249	249		K-Ar		illite	PG1			4767	Potts Gill Copper Mine, Potts Gill, Caldbeck, Allerdale, Cumbria, England, UK	Potts Ghyll Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000276	229	229		K-Ar		illite	PG2			4767	Potts Gill Copper Mine, Potts Gill, Caldbeck, Allerdale, Cumbria, England, UK	Potts Ghyll Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000281	178	178		K-Ar		illite	R1			1444	Roughton Gill Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK	Roughtongill Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000282	189	189		K-Ar		illite	R2			1444	Roughton Gill Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK	Roughtongill Mine	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000265	325	325		K-Ar		illite	GR1	Yes		1474	Greenside Mine, Patterdale, Eden, Cumbria, England, UK	Greenside Mines	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000266	372	372		K-Ar		illite	GR2	Yes		1474	Greenside Mine, Patterdale, Eden, Cumbria, England, UK	Greenside Mines	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521
Kristen000267	324	324		K-Ar		illite	GR3	Yes		1474	Greenside Mine, Patterdale, Eden, Cumbria, England, UK	Greenside Mines	Ineson and Mitchell (1974)	10.1017/S0016756800041571	GM111_521

Sample	Source Locality	Reference URL
R070490	Dry Smale Gill, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK	https://rruff.info/R070490
R070491	Iron Crag, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK	https://rruff.info/R070491

All locality data graciously provided by mindat.org

All age data...