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:
Anna Mine, Littfeld, Kreuztal, Siegerland, North Rhine-Westphalia, Germany

Oldest recorded age at locality: 405
Youngest recorded age at locality: 270

mindat Locality ID: 14848
mindat URL: http://www.mindat.org/loc-14848.html

Tectonic Settings: Continental Extension

Total number of sublocalities beneath "Anna Mine, Littfeld, Kreuztal, Siegerland, North Rhine-Westphalia, Germany": 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.

Baryte	Calcite	None	Spinel

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 Co Fe Hg Ni O S

Elements from minerals reported directly at this locality: Ba C Co Fe Hg Ni O S

Structural Groups for minerals in this locality:
Baryte Calcite None Spinel

6 IMA Minerals at location:

Baryte ()*	Cinnabar ()*	Linnaeite ()*	Mercury ()*	Siderite ()*
Siegenite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	405	270	11547
Cinnabar ()*	None	HgS	405	270	2600
Linnaeite ()*	Spinel	Co²⁺Co³⁺₂S₄	405	270	249
Mercury ()*	None	Hg	405	270	397
Siderite ()*	Calcite	Fe(CO₃)	405	270	6417
Siegenite ()*	Spinel	CoNi₂S₄	405	270	249

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	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
	Emily000555	405	270	Variscan							Yes		Siderite	Pb, Zn	1816	Siegerland, North Rhine-Westphalia, Germany	Siegerland	Wagner et al. (2002)	10.1016/S0883-2927(01)00067-1	AP17_225

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...