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:
Anezrouf, Kidal Region, Mali

Oldest recorded age at locality: 299
Youngest recorded age at locality: 299

mindat Locality ID: 158027
mindat URL: http://www.mindat.org/loc-158027.html

Tectonic Settings:

Total number of sublocalities beneath "Anezrouf, Kidal Region, Mali": 0
Total number of bottom-level sublocalities: 0

Latitude: 20°4'0"N
Longitude: 0°3'0"E
Decimal Degree (lat, lon): 20.066666666667,0.05

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.

Calcite	Cancrinite	Cancrinite-sodalite	Fluorite	None	Pyrite	Pyroxene	Sodalite	Titanite	Tridymite
Wollastonite	Wöhlerite	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: Al C Ca Cl F Fe H K Mg Na Nb O S Si Ti Zr

Elements from minerals reported directly at this locality: Al C Ca Cl F Fe H K Mg Na Nb O S Si Ti Zr

Structural Groups for minerals in this locality:
Calcite Cancrinite Cancrinite-sodalite Fluorite None Pyrite Pyroxene Sodalite Titanite Tridymite
Wollastonite Wöhlerite Zircon

12 IMA Minerals at location:

Aegirine ()*	Augite ()*	Calcite ()*	Cancrinite ()*	Fluorite ()*
Nepheline ()*	Pyrite ()*	Sodalite ()*	Titanite ()*	Wöhlerite ()*
Wollastonite ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Aegirine ()*	Pyroxene	NaFe³⁺Si₂O₆	299	299	1022
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	299	299	2060
Calcite ()*	Calcite	Ca(CO₃)	299	299	27770
Cancrinite ()*	Cancrinite	(Na,Ca, )₈(Al₆Si₆)O₂₄(CO₃,SO₄)₂·2H₂O	299	299	232
Fluorite ()*	Fluorite	CaF₂	299	299	9617
Nepheline ()*	Tridymite	Na₃K(Al₄Si₄O₁₆)	299	299	884
Pyrite ()*	Pyrite	FeS₂	299	299	39462
Sodalite ()*	Cancrinite-sodalite Sodalite	Na₄(Si₃Al₃)O₁₂Cl	299	299	444
Titanite ()*	Titanite	CaTi(SiO₄)O	299	299	4899
Wöhlerite ()*	Wöhlerite	Na₂Ca₄Zr(Nb,Ti)(Si₂O₇)₂(O,F)₄	299	299	83
Wollastonite ()*	Wollastonite	CaSiO₃	299	299	1247
Zircon ()*	Zircon	Zr(SiO₄)	299	299	5251

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
	ree-00443	299	299	Permian or younger											158027	Anezrouf, Kidal Region, Mali	Anezrouf	Orris and Grauch (2002)		USGSOFR02_189

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...