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:
Jan Evangelista Vein (Johannes Evangelista Vein), Svornost Mine (Einigkeit Mine), Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech Republic

Oldest recorded age at locality: 270
Youngest recorded age at locality: 130

mindat Locality ID: 219037
mindat URL: http://www.mindat.org/loc-219037.html

Tectonic Settings: Collisional Boundary

Total number of sublocalities beneath "Jan Evangelista Vein (Johannes Evangelista Vein), Svornost Mine (Einigkeit Mine), Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech Republic": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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.

Arsenopyrite	Calcite	Compreignacite	Fluorite	Gypsum	None	Perovskite	Schoepite	Skutterudite

Arsenopyrite ()*	Calcite ()*	Compreignacite ()*	Dolomite ()*	Fourmarierite ()*
Gypsum ()*	Marécottite ()*	Metakirchheimerite ()*	Sklodowskite ()*	Skutterudite ()*
Uraninite ()*

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 Ca Co Fe H K Mg O Pb S Si U

Elements from minerals reported directly at this locality: As C Ca Co Fe H K Mg O Pb S Si U

Structural Groups for minerals in this locality:
Arsenopyrite Calcite Compreignacite Fluorite Gypsum None Perovskite Schoepite Skutterudite

11 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Arsenopyrite ()*	Arsenopyrite	FeAsS	270	130	9052
Calcite ()*	Calcite	Ca(CO₃)	270	130	27770
Compreignacite ()*	Compreignacite	K₂(UO₂)₆O₄(OH)₆·7H₂O	270	130	27
Dolomite ()*	None	CaMg(CO₃)₂	270	130	9895
Fourmarierite ()*	Schoepite	Pb_1-xO_3-2x(UO₂)₄(OH)_4+2x·4H₂O	270	130	61
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	270	130	6890
Marécottite ()*	None	Mg₃O₆(UO₂)₈(SO₄)₄(OH)₂·28H₂O	0	0	10
Metakirchheimerite ()*	None	Co(UO₂)₂(AsO₄)₂·8H₂O	270	130	5
Sklodowskite ()*	None	Mg(UO₂)₂(SiO₃OH)₂·6H₂O	270	130	56
Skutterudite ()*	Skutterudite Perovskite	CoAs₃	270	130	531
Uraninite ()*	Fluorite	UO₂	270	130	2718

3 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Age Interpret	Age from other Locality	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference ID
Kristen002438	270	260	Late Variscan	vein mineralization	Yes	U	18657	Slavkovice, Nové Město Na Moravě, Žďár Nad Sázavou District, Vysočina Region, Czech Republic	Vein Deposits of Bohemian Massif	Surán and Veselý (2001)	IAEA-TECDOC_1258
Kristen002439	200	170	Kimerian	vein mineralization	Yes	U	18657	Slavkovice, Nové Město Na Moravě, Žďár Nad Sázavou District, Vysočina Region, Czech Republic	Vein Deposits of Bohemian Massif	Surán and Veselý (2001)	IAEA-TECDOC_1258
Kristen002440	170	130	Kimerian	vein mineralization	Yes	U	18657	Slavkovice, Nové Město Na Moravě, Žďár Nad Sázavou District, Vysočina Region, Czech Republic	Vein Deposits of Bohemian Massif	Surán and Veselý (2001)	IAEA-TECDOC_1258

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...