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:
Johannesschacht Mine, Wölsendorf, Schwarzach Bei Nabburg, Wölsendorf East District, Wölsendorf Fluorite Mining District, Upper Palatinate, Bavaria, Germany

Oldest recorded age at locality: 327
Youngest recorded age at locality: 231

mindat Locality ID: 12019
mindat URL: http://www.mindat.org/loc-12019.html

Tectonic Settings:

Total number of sublocalities beneath "Johannesschacht Mine, Wölsendorf, Schwarzach Bei Nabburg, Wölsendorf East District, Wölsendorf Fluorite Mining District, Upper Palatinate, Bavaria, Germany": 0
Total number of bottom-level sublocalities: 0

Latitude: 49°24'50"N
Longitude: 12°10'21"E
Decimal Degree (lat, lon): 49.413888888889,12.1725

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.

Autunite	Baryte	Calcite	Corundum	Fluorite	Johannite	None	Phosphuranylite	Pyrite	Quartz
Rocksalt	Schoepite

Autunite ()*	Baryte ()*	Calcite ()*	Dewindtite ()*	Dumontite ()*
Fluorite ()*	Fourmarierite ()*	Galena ()*	Hematite ()*	Ianthinite ()*
Johannite ()*	Kasolite ()*	Parsonsite ()*	Pyrite ()*	Quartz ()*
Schoepite ()*	Sklodowskite ()*	Torbernite ()*	Uraninite ()*	Uranocircite-II ()*
Uranophane-α ()*

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: Ba C Ca Cu F Fe H Mg O P Pb S Si U

Elements from minerals reported directly at this locality: Ba C Ca Cu F Fe H Mg O P Pb S Si U

Structural Groups for minerals in this locality:
Autunite Baryte Calcite Corundum Fluorite Johannite None Phosphuranylite Pyrite Quartz
Rocksalt Schoepite

21 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Autunite ()*	Autunite	Ca(UO₂)₂(PO₄)₂·10-12H₂O	327	231	1272
Baryte ()*	Baryte	Ba(SO₄)	327	231	11547
Calcite ()*	Calcite	Ca(CO₃)	327	231	27770
Dewindtite ()*	Phosphuranylite	H₂Pb₃(UO₂)₆O₄(PO₄)₄·12H₂O	327	231	82
Dumontite ()*	None	Pb₂(UO₂)₃O₂(PO₄)₂·5H₂O	327	231	20
Fluorite ()*	Fluorite	CaF₂	327	231	9617
Fourmarierite ()*	Schoepite	Pb_1-xO_3-2x(UO₂)₄(OH)_4+2x·4H₂O	327	231	61
Galena ()*	Rocksalt	PbS	327	231	24243
Hematite ()*	Corundum	Fe₂O₃	327	231	14640
Ianthinite ()*	None	U⁴⁺₂(UO₂)₄O₆(OH)₄·9H₂O	327	231	31
Johannite ()*	Johannite	Cu(UO₂)₂(SO₄)₂(OH)₂·8H₂O	327	231	69
Kasolite ()*	None	Pb(UO₂)(SiO₄)·H₂O	327	231	198
Parsonsite ()*	None	Pb₂(UO₂)(PO₄)₂	327	231	63
Pyrite ()*	Pyrite	FeS₂	327	231	39462
Quartz ()*	Quartz	SiO₂	327	231	61156
Schoepite ()*	Schoepite	(UO₂)₄O(OH)₆(H₂O)₆	327	231	94
Sklodowskite ()*	None	Mg(UO₂)₂(SiO₃OH)₂·6H₂O	327	231	56
Torbernite ()*	None	Cu(UO₂)₂(PO₄)₂·12H₂O	327	231	1059
Uraninite ()*	Fluorite	UO₂	327	231	2718
Uranocircite-II ()*	None	Ba(UO₂)₂(PO₄)₂·10H₂O	327	231	89
Uranophane-α ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	327	231	890

4 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age from other Locality	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID
Mo-00491	275	231	253	U-Th-Pb	Yes	Mo	29417	Krandorf, Neunburg Vorm Wald, Upper Palatinate, Bavaria, Germany	Wölsendorf-Krandorf	Bielicki and Tischendorf (1991)	10.1007/BF00321987	CMP106_440
Mo-00492	327	283	305	U-Pb	Yes	Mo	29417	Krandorf, Neunburg Vorm Wald, Upper Palatinate, Bavaria, Germany	Wölsendorf-Krandorf	Bielicki and Tischendorf (1991)	10.1007/BF00321987	CMP106_440
Co-00061	275	231	253	U-Th-Pb	Yes	Co, Ni	1774	Wölsendorf Fluorite Mining District, Upper Palatinate, Bavaria, Germany	Wölsendorf-Krandorf	Bielicki and Tischendorf (1991)	10.1007/BF00321987	CMP106_440
Co-00062	327	283	305	U-Pb	Yes	Co, Ni	1774	Wölsendorf Fluorite Mining District, Upper Palatinate, Bavaria, Germany	Wölsendorf-Krandorf	Bielicki and Tischendorf (1991)	10.1007/BF00321987	CMP106_440

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...