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:
Oelsnitz, Vogtland, Saxony, Germany

Oldest recorded age at locality: 450
Youngest recorded age at locality: 100

mindat Locality ID: 22445
mindat URL: http://www.mindat.org/loc-22445.html

Tectonic Settings:

Total number of sublocalities beneath "Oelsnitz, Vogtland, Saxony, Germany": 29
Total number of bottom-level sublocalities: 23

Number of Child Localities: 7
Child Localities:
Bösenbrunn
Dröda
Hartmannsgrün
Lauterbach
Schönbrunn
Tirpersdorf
Triebel

Latitude: 50°24'40"N
Longitude: 12°9'59"E
Decimal Degree (lat, lon): 50.411111111111,12.166388888889

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	Allophane	Alunite	Amorphous	Amphibole	Andalusite	Apatite	Aragonite	Arsenic	Arsenopyrite
Autunite	Baryte	Bismutite	Calcite	Chalcanthite	Chalcopyrite	Clay	Clinozoisite	Columbite	Copper
Corundum	Covellite	Diaspore	Dufrénite	Epidote	Feldspar	Fluorite	Fritzscheite	Garnet	Gypsum
Löllingite	Lepidocrocite	Malachite	Marcasite	Medenbachite	Melanterite	Mica	Mixite	Molybdenite	Natroautunite
Nickeline	None	Not in a structural group	Perovskite	Pharmacosiderite	Phosphuranylite	Pyrite	Quartz	Rocksalt	Rutile
Scheelite	Schoepite	Skutterudite	Smectite-vermiculite	Sphalerite	Spinel	Stibnite	Sulphur	Tetrahedrite	Tourmaline
Turquoise	Vesuvianite	Vivianite	Wollastonite	Wurtzite	Wölsendorfite	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 B Ba Be Bi C Ca Cd Cl Co Cr Cu F Fe H K Li Mg Mn Mo Na Ni O P Pb S Sb Si Ti U V W Y Zn

Elements from minerals reported directly at this locality: Al Cu H O P

Structural Groups for minerals in this locality:
Acanthite Allophane Alunite Amorphous Amphibole Andalusite Apatite Aragonite Arsenic Arsenopyrite
Autunite Baryte Bismutite Calcite Chalcanthite Chalcopyrite Clay Clinozoisite Columbite Copper
Corundum Covellite Diaspore Dufrénite Epidote Feldspar Fluorite Fritzscheite Garnet Gypsum
Löllingite Lepidocrocite Malachite Marcasite Medenbachite Melanterite Mica Mixite Molybdenite Natroautunite
Nickeline None Not in a structural group Perovskite Pharmacosiderite Phosphuranylite Pyrite Quartz Rocksalt Rutile
Scheelite Schoepite Skutterudite Smectite-vermiculite Sphalerite Spinel Stibnite Sulphur Tetrahedrite Tourmaline
Turquoise Vesuvianite Vivianite Wollastonite Wurtzite Wölsendorfite Zircon

130 IMA Minerals at location:

Acanthite ()*	Albite ()*	Anatase ()*	Andradite ()*	Anglesite ()*
Ankerite ()*	Annabergite ()*	Aragonite ()*	Arsenic ()*	Arsenopyrite ()*
Asbolane ()*	Asselbornite ()*	Azurite ()*	Bariopharmacosiderite ()*	Baryte ()*
Bassetite ()*	Bavenite ()*	Becquerelite ()*	Bergenite ()*	Bernalite ()*
Bismuth ()*	Bismuthinite ()*	Bismutite ()*	Bornite ()*	Breithauptite ()*
Cacoxenite ()*	Calcite ()*	Carnotite ()*	Cerussite ()*	Chalcanthite ()*
Chalcocite ()*	Chalcopyrite ()*	Chrysocolla ()*	Churchite-(Y) ()*	Coffinite ()*
Copper ()*	Covellite ()*	Cuprite ()*	Curite ()*	Dewindtite ()*
Dolomite ()*	Dufrénite ()*	Dumontite ()*	Dussertite ()*	Epidote ()*
Erythrite ()*	Ferberite ()*	Ferro-hornblende ()*	Fluorite ()*	Fourmarierite ()*
Francevillite ()*	Galena ()*	Goethite ()*	Greenockite ()*	Grossular ()*
Gypsum ()*	Hematite ()*	Hemimorphite ()*	Hügelite ()*	Ilmenite ()*
Ilsemannite ()*	Iriginite ()*	Jarosite ()*	Kasolite ()*	Lepidocrocite ()*
Lithiophorite ()*	Löllingite ()*	Magnetite ()*	Malachite ()*	Marcasite ()*
Melanterite ()*	Meta-ankoleite ()*	Metaheinrichite ()*	Mimetite ()*	Mixite ()*
Molybdenite ()*	Muscovite ()*	Neustädtelite ()*	Nickeline ()*	Nickelskutterudite ()*
Nontronite ()*	Olivenite ()*	Opal ()*	Orthoclase ()*	Gersdorffite-Pa3 ()*
Parkerite ()*	Parsonsite ()*	Pharmacosiderite ()*	Preisingerite ()*	Proustite ()*
Pucherite ()*	Pyrargyrite ()*	Pyrite ()*	Pyrolusite ()*	Pyromorphite ()*
Pyrrhotite ()*	Quartz ()*	Rammelsbergite ()*	Rhodochrosite ()*	Russellite ()*
Safflorite ()*	Scheelite ()*	Schorl ()*	Schumacherite ()*	Siderite ()*
Silver ()*	Sklodowskite ()*	Skutterudite ()*	Soddyite ()*	Sphalerite ()*
Strengite ()*	Sulphur ()*	Tennantite-(Fe) ()*	Torbernite ()*	Tremolite ()*
Turquoise ()*	Uraninite ()*	Uranocircite-II ()*	Uranophane-α ()*	Vandendriesscheite ()*
Vauquelinite ()*	Vesuvianite ()*	Walpurgite ()*	Witherite ()*	Wollastonite ()*
Wölsendorfite ()*	Wroewolfeite ()*	Wulfenite ()*	Yingjiangite ()*	Zeunerite ()*

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	327	313	1	63085	2793
Albite ()*	Feldspar	Na(AlSi₃O₈)	450	100	2	63076,63084	8803
Anatase ()*	Not in a structural group	TiO₂	200	100	1	63059	2162
Andradite ()*	Garnet	Ca₃Fe³⁺₂(SiO₄)₃	450	100	4	63059,63076,63084,63085	1534
Anglesite ()*	Baryte	Pb(SO₄)	200	100	1	63084	2734
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	450	100	2	63062,63084	3092
Annabergite ()*	Vivianite	Ni₃(AsO₄)₂·8H₂O	450	100	3	63062,63084,63085	445
Aragonite ()*	Aragonite	Ca(CO₃)	200	100	1	63062	3250
Arsenic ()*	Arsenic	As	327	100	2	63062,63085	379
Arsenopyrite ()*	Arsenopyrite	FeAsS	450	100	2	63084,63085	9052
Asbolane ()*	Not in a structural group	Mn⁴⁺(O,OH)₂·(Co,Ni,Mg,Ca)_x(OH)_2x·nH₂O	327	313	1	63085	143
Asselbornite ()*	None	Pb(UO₂)₄(BiO)₃(AsO₄)₂(OH)₇·4H₂O	327	313	1	63085	3
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	450	100	2	63062,63084	5509
Bariopharmacosiderite ()*	Pharmacosiderite	Ba_0.5Fe³⁺₄(AsO₄)₃(OH)₄·5H₂O	327	313	1	63085	150
Baryte ()*	Baryte	Ba(SO₄)	450	100	2	63084,63085	11547
Bassetite ()*	None	Fe²⁺(UO₂)₂(PO₄)₂(H₂O)₁₀	327	313	1	63085	51
Bavenite ()*	None	Ca₄Be_2+xAl_2-xSi₉O_26-x(OH)_2+x (x = 0 to 1)	327	313	1	63085	255
Becquerelite ()*	None	Ca(UO₂)₆O₄(OH)₆·8H₂O	327	313	1	63085	92
Bergenite ()*	Phosphuranylite	Ca₂Ba₄(UO₂)₉O₆(PO₄)₆·16H₂O	327	313	1	63085	9
Bernalite ()*	Perovskite	Fe(OH)₃	450	100	1	63084	8
Bismuth ()*	Arsenic	Bi	450	100	3	63062,63084,63085	1966
Bismuthinite ()*	Stibnite	Bi₂S₃	450	100	2	63084,63085	1935
Bismutite ()*	Bismutite	Bi₂O₂(CO₃)	327	313	1	63085	716
Bornite ()*	None	Cu₅FeS₄	327	313	1	63085	5516
Breithauptite ()*	Nickeline	NiSb	450	100	2	63084,63085	175
Cacoxenite ()*	None	Fe³⁺₂₄AlO₆(PO₄)₁₇(OH)₁₂·75H₂O			1	63079	280
Calcite ()*	Calcite	Ca(CO₃)	450	100	5	63059,63062,63076,63084,63085	27770
Carnotite ()*	None	K₂(UO₂)₂(VO₄)₂·3H₂O	327	313	1	63085	1184
Cerussite ()*	Aragonite	Pb(CO₃)	327	100	4	63059,63062,63084,63085	4979
Chalcanthite ()*	Chalcanthite	Cu(SO₄)·5H₂O	450	100	1	63084	925
Chalcocite ()*	None	Cu₂S	450	100	2	63084,63085	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	450	100	4	63062,63076,63084,63085	27198
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	450	100	2	63062,63084	3531
Churchite-(Y) ()*	Gypsum	Y(PO₄)·2H₂O	327	313	1	63085	70
Coffinite ()*	Zircon	U(SiO₄)·nH₂O	327	313	1	63085	566
Copper ()*	Copper	Cu	450	100	2	63084,63085	3846
Covellite ()*	Covellite	CuS	450	100	2	63084,63085	4165
Cuprite ()*	Not in a structural group	Cu₂O	450	100	1	63084	2970
Curite ()*	None	Pb_3+x[(UO₂)₄O_4+x(OH)_3-x]₂·2H₂O	327	313	1	63085	51
Dewindtite ()*	Phosphuranylite	H₂Pb₃(UO₂)₆O₄(PO₄)₄·12H₂O	327	313	1	63085	82
Dolomite ()*	None	CaMg(CO₃)₂	327	100	3	63059,63062,63085	9895
Dufrénite ()*	Dufrénite	Ca_0.5Fe²⁺Fe³⁺₅(PO₄)₄(OH)₆·2H₂O			1	63079	139
Dumontite ()*	None	Pb₂(UO₂)₃O₂(PO₄)₂·5H₂O	327	313	1	63085	20
Dussertite ()*	Alunite	BaFe³⁺₃(AsO₄)(AsO₃OH)(OH)₆	327	313	1	63085	33
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	450	100	4	63059,63076,63084,63085	8173
Erythrite ()*	Vivianite	Co₃(AsO₄)₂·8H₂O	450	100	3	63062,63084,63085	814
Ferberite ()*	Columbite	Fe²⁺(WO₄)	327	313	1	63085	551
Ferro-hornblende ()*	Amphibole	Ca₂(Fe²⁺₄Al)(Si₇Al)O₂₂(OH)₂	450	100	2	63076,63084	271
Fluorite ()*	Fluorite	CaF₂	327	100	6	63059,63062,63063,63084,63085,63087	9617
Fourmarierite ()*	Schoepite	Pb_1-xO_3-2x(UO₂)₄(OH)_4+2x·4H₂O	327	313	1	63085	61
Francevillite ()*	Fritzscheite	Ba(UO₂)₂(VO₄)₂·5H₂O	327	313	1	63085	43
Galena ()*	Rocksalt	PbS	327	100	3	63062,63084,63085	24243
Goethite ()*	Diaspore	FeO(OH)	450	100	2	63084,63085	7437
Greenockite ()*	Wurtzite	CdS	450	100	2	63062,63084	717
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃	327	313	1	63085	1544
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	450	100	1	63084	6890
Hematite ()*	Corundum	Fe₂O₃	450	100	5	63062,63076,63082,63084,63085	14640
Hemimorphite ()*	Not in a structural group	Zn₄(Si₂O₇)(OH)₂·H₂O	200	100	2	63062,63081	1689
Hügelite ()*	None	Pb₂(UO₂)₃(AsO₄)₂O₂·5H₂O	327	313	1	63085	8
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	450	100	1	63084	5433
Ilsemannite ()*	None	Mo₃O₈·nH₂O (?)	327	313	1	63085	123
Iriginite ()*	None	(UO₂)Mo⁶⁺₂O₇·3H₂O	327	313	1	63085	15
Jarosite ()*	Alunite	KFe³⁺₃(SO₄)₂(OH)₆			1	63079	2228
Kasolite ()*	None	Pb(UO₂)(SiO₄)·H₂O	327	313	1	63085	198
Lepidocrocite ()*	Lepidocrocite	Fe³⁺O(OH)	450	100	1	63084	581
Lithiophorite ()*	None	(Al,Li)(Mn⁴⁺,Mn³⁺)O₂(OH)₂	327	313	1	63085	210
Löllingite ()*	Löllingite	FeAs₂	450	100	4	63059,63062,63084,63085	762
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	327	313	2	63082,63085	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	450	100	4	63059,63062,63084,63085	12537
Marcasite ()*	Marcasite	FeS₂	450	100	2	63084,63085	5674
Melanterite ()*	Melanterite	Fe(SO₄)·7H₂O	450	100	1	63084	915
Meta-ankoleite ()*	Natroautunite	K(UO₂)(PO₄)·3H₂O	327	313	1	63085	10
Metaheinrichite ()*	None	Ba(UO₂)₂(AsO₄)₂·8H₂O	327	313	1	63085	19
Mimetite ()*	Apatite	Pb₅(AsO₄)₃Cl	327	100	3	63062,63084,63085	1107
Mixite ()*	Mixite	Cu₆Bi(AsO₄)₃(OH)₆·3H₂O	327	313	1	63085	168
Molybdenite ()*	Molybdenite	MoS₂	327	313	1	63085	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	327	313	1	63085	17380
Neustädtelite ()*	Medenbachite	Bi₂Fe³⁺(Fe³⁺,Co)₂(O,OH)₄(AsO₄)₂	327	313	1	63085	17
Nickeline ()*	Nickeline	NiAs	327	100	2	63062,63085	633
Nickelskutterudite ()*	Skutterudite Perovskite	(Ni,Co,Fe)As₃	450	100	3	63062,63084,63085	176
Nontronite ()*	Clay Smectite-vermiculite	Na_0.3Fe³⁺₂(Si,Al)₄O₁₀(OH)₂·nH₂O	450	100	1	63084	471
Olivenite ()*	Andalusite	Cu₂(AsO₄)(OH)	327	313	1	63085	492
Opal ()*	Amorphous	SiO₂·nH₂O	327	313	1	63085	2994
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	450	100	2	63084,63085	2349
Gersdorffite-Pa3 ()*	Pyrite	NiAsS	450	100	3	63059,63062,63084	767
Parkerite ()*	None	Ni₃(Bi,Pb)₂S₂	200	100	1	63084	55
Parsonsite ()*	None	Pb₂(UO₂)(PO₄)₂	327	313	1	63085	63
Pharmacosiderite ()*	Pharmacosiderite	KFe³⁺₄(AsO₄)₃(OH)₄·6-7H₂O	450	100	2	63059,63084	428
Preisingerite ()*	None	Bi₃O(AsO₄)₂(OH)	327	313	1	63085	53
Proustite ()*	None	Ag₃AsS₃	327	313	1	63085	733
Pucherite ()*	Scheelite	Bi(VO₄)	327	313	1	63085	53
Pyrargyrite ()*	None	Ag₃SbS₃	327	313	1	63085	1425
Pyrite ()*	Pyrite	FeS₂	450	100	6	63059,63062,63076,63082,63084,63085	39462
Pyrolusite ()*	Rutile	MnO₂	450	100	2	63084,63085	3106
Pyromorphite ()*	Apatite	Pb₅(PO₄)₃Cl	200	100	2	63062,63084	1725
Pyrrhotite ()*	Nickeline	Fe₇S₈	450	100	3	63062,63084,63085	9056
Quartz ()*	Quartz	SiO₂	327	100	5	63059,63062,63076,63084,63085	61156
Rammelsbergite ()*	Löllingite	NiAs₂	327	313	1	63085	233
Rhodochrosite ()*	Calcite	Mn(CO₃)	450	100	1	63084	1711
Russellite ()*	None	Bi₂WO₆	327	313	1	63085	40
Safflorite ()*	Löllingite	CoAs₂	327	313	1	63085	317
Scheelite ()*	Scheelite	Ca(WO₄)	327	313	1	63085	4894
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	327	313	1	63085	2705
Schumacherite ()*	None	Bi₃O(VO₄)₂(OH)	327	313	1	63085	12
Siderite ()*	Calcite	Fe(CO₃)	450	100	2	63084,63085	6417
Silver ()*	Copper	Ag	200	100	2	63062,63084	5186
Sklodowskite ()*	None	Mg(UO₂)₂(SiO₃OH)₂·6H₂O	327	313	1	63085	56
Skutterudite ()*	Skutterudite Perovskite	CoAs₃	450	100	3	63062,63084,63085	531
Soddyite ()*	None	(UO₂)₂(SiO₄)(H₂O)₂	327	313	1	63085	44
Sphalerite ()*	Sphalerite	ZnS	450	100	4	63062,63082,63084,63085	21482
Strengite ()*	None	Fe³⁺(PO₄)·2H₂O			1	63079	263
Sulphur ()*	Sulphur	S	450	100	1	63084	2045
Tennantite-(Fe) ()*	Tetrahedrite	Cu₆(Cu₄Fe₂)As₄S₁₃	327	313	1	63085	1803
Torbernite ()*	None	Cu(UO₂)₂(PO₄)₂·12H₂O	327	313	1	63085	1059
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	327	313	1	63085	2562
Turquoise ()*	Turquoise	CuAl₆(PO₄)₄(OH)₈·4H₂O	450	260	0		484
Uraninite ()*	Fluorite	UO₂	327	313	1	63085	2718
Uranocircite-II ()*	None	Ba(UO₂)₂(PO₄)₂·10H₂O	327	313	1	63085	89
Uranophane-α ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	327	313	1	63085	890
Vandendriesscheite ()*	None	Pb_1.6(UO₂)₁₀O₆(OH)₁₁·11H₂O	327	313	1	63085	52
Vauquelinite ()*	None	CuPb₂(CrO₄)(PO₄)(OH)	200	100	1	63084	63
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀	327	313	1	63085	1395
Walpurgite ()*	None	Bi₄O₄(UO₂)(AsO₄)₂·2H₂O	327	313	1	63085	38
Witherite ()*	Aragonite	Ba(CO₃)	450	100	1	63084	251
Wollastonite ()*	Wollastonite	CaSiO₃	327	313	1	63085	1247
Wölsendorfite ()*	Wölsendorfite	Pb₇(UO₂)₁₄O₁₉(OH)₄·12H₂O	327	313	1	63085	43
Wroewolfeite ()*	None	Cu₄(SO₄)(OH)₆·2H₂O	327	313	1	63085	95
Wulfenite ()*	Scheelite	PbMoO₄	450	100	1	63084	1655
Yingjiangite ()*	Phosphuranylite	K₂Ca(UO₂)₇(PO₄)₄(OH)₆·6H₂O	327	313	1	63085	9
Zeunerite ()*	Autunite	Cu(UO₂)₂(AsO₄)₂·12H₂O	327	313	1	63085	185

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Giersdorf_00000647	Tirpersdorf is an old Uranium prospect that delves into the Bergen Massif. The town of Tirpersdorf is located approximately 4 km SSW of the town of Bergen, the namesake of the granite body found in the area. The Bergen Massif is one of many Variscan granite bodies found in the Erzgebirge area in the eastern part of Germany on the border with the Czech Republic.

6 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Sample Source	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
Alexandra-0432	200	100	200-100		Age of hydrothermal mineralization		Yes		Hematite	Fe	195687	Pobershau, Marienberg District, Erzgebirge District, Saxony, Germany	Pobershau	Seifert (2008)		BOOK_MPLMEV_2008
Alexandra-0433	200	100	200-100		Age of hydrothermal mineralization		Yes		Fluorite	Pb, Ag	33999	Zschopau, Erzgebirge District, Saxony, Germany	Zschopau	Seifert (2008)		BOOK_MPLMEV_2008
Alexandra-0430	310	260	310-260		Age of magmatic-hydrothermal mineralization				Fluorite, Quartz		211430	Schönbrunn, Oelsnitz, Vogtland, Saxony, Germany	Schönbrunn	Seifert (2008)		BOOK_MPLMEV_2008
Co-00102	290	272	281	U-Th-Pb						Co, Mo	211430	Schönbrunn, Oelsnitz, Vogtland, Saxony, Germany	Schönbrunn	Bielicki and Tischendorf (1991)	10.1007/BF00321987	CMP106_440
Co-00103	450	444	447	U-Pb						Co, Mo	211430	Schönbrunn, Oelsnitz, Vogtland, Saxony, Germany	Schönbrunn	Bielicki and Tischendorf (1991)	10.1007/BF00321987	CMP106_440
Giersdorf_00000647	327	313	320±7	U-Th-Pb	Age window of the samples on this paper fit into the range of 315-325 Ma, supporting a magmatic origin for the uraninite in the granite bodies as suggested by textural relationships. The uraninite grains studied are expressed to have had little alteration	uraninite		Uraninite	Uraninite		16022	Tirpersdorf, Oelsnitz, Vogtland, Saxony, Germany	Bergen Massif	Förster (1999)	10.1180/002646199548466	MM63_239	Chemically derived uraninite ages for the Bergen granite

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...