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:
Rohaite Occurrence, Kvanefjeld (Kuannersuit Plateau), Ilímaussaq Complex, Narsaq, Kujalleq, Greenland, Denmark

Oldest recorded age at locality: 1160
Youngest recorded age at locality: 1160

mindat Locality ID: 248324
mindat URL: http://www.mindat.org/loc-248324.html

Tectonic Settings:

Total number of sublocalities beneath "Rohaite Occurrence, Kvanefjeld (Kuannersuit Plateau), Ilímaussaq Complex, Narsaq, Kujalleq, Greenland, Denmark": 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.

Amphibole	Analcime	Cancrinite-sodalite	Copper	Digenite	Eudialyte	Feldspar	Löllingite	Neptunite	None
Not in a structural group	Pectolite	Sodalite	Sphalerite

Albite ()*	Analcime ()*	Arfvedsonite ()*	Chalcocite ()*	Cuprite ()*
Cuprostibite ()*	Digenite ()*	Eudialyte ()*	Gibbsite ()*	Löllingite ()*
Microcline ()*	Neptunite ()*	Pectolite ()*	Rohaite ()*	Silver ()*
Sodalite ()*	Sørensenite ()*	Sphalerite ()*

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 Be Ca Cl Cu Fe H K Li Na O Pb S Sb Si Sn Ti Tl Zn Zr

Elements from minerals reported directly at this locality: Ag Al As Be Ca Cl Cu Fe H K Li Na O Pb S Sb Si Sn Ti Tl Zn Zr

Structural Groups for minerals in this locality:
Amphibole Analcime Cancrinite-sodalite Copper Digenite Eudialyte Feldspar Löllingite Neptunite None
Not in a structural group Pectolite Sodalite Sphalerite

18 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	1160	1160	8803
Analcime ()*	Analcime	Na(AlSi₂O₆)·H₂O	1160	1160	1627
Arfvedsonite ()*	Amphibole	NaNa₂(Fe²⁺₄Fe³⁺)Si₈O₂₂(OH)₂	1160	1160	295
Chalcocite ()*	None	Cu₂S	1160	1160	5707
Cuprite ()*	Not in a structural group	Cu₂O	1160	1160	2970
Cuprostibite ()*	None	Cu₂(Sb,Tl)	1160	1160	15
Digenite ()*	Digenite	Cu_1.8S	1160	1160	1027
Eudialyte ()*	Eudialyte	Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂	1160	1160	182
Gibbsite ()*	None	Al(OH)₃	1160	1160	504
Löllingite ()*	Löllingite	FeAs₂	1160	1160	762
Microcline ()*	Feldspar	K(AlSi₃O₈)	1160	1160	4924
Neptunite ()*	Neptunite	KNa₂LiFe²⁺₂Ti₂Si₈O₂₄	1160	1160	49
Pectolite ()*	Pectolite	NaCa₂Si₃O₈(OH)	1160	1160	363
Rohaite ()*	None	(Tl,Pb,K)₂Cu_8.7Sb₂S₄	1160	1160	1
Silver ()*	Copper	Ag	1160	1160	5186
Sodalite ()*	Cancrinite-sodalite Sodalite	Na₄(Si₃Al₃)O₁₂Cl	1160	1160	444
Sørensenite ()*	None	Na₄Be₂Sn(Si₃O₉)₂·2H₂O	1160	1160	4
Sphalerite ()*	Sphalerite	ZnS	1160	1160	21482

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
	Be-00043	1160	1160	1160			high				Yes		Beryllite, Chkalovite, Lovdarite, Nabesite, Odintsovite, Semenovite-(Ce), Sorensenite, Sphaerobertrandite, Tugtupite, Eirikite	Be	30754	Kvanefjeld (Kuannersuit Plateau), Ilímaussaq Complex, Narsaq, Kujalleq, Greenland, Denmark		Krumrei et al. (2006)	10.1016/j.chemgeo.2005.10.004	CG227_258

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...