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:
Eboundja (Ebounja), Kribi, South Region, Cameroon

mindat Locality ID: 25918
mindat URL: http://www.mindat.org/loc-25918.html

Tectonic Settings:

Total number of sublocalities beneath "Eboundja (Ebounja), Kribi, South Region, Cameroon": 0
Total number of bottom-level sublocalities: 0

Latitude: 2°48'1"N
Longitude: 9°53'59"E
Decimal Degree (lat, lon): 2.8002777777778,9.8997222222222

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	Burbankite	Calcite	Cancrinite	Cancrinite-sodalite	Clay	Corundum	Feldspar	Fluorite	Mica
Natrolite	None	Pyroxene	Sodalite	Spinel	Titanite	Tridymite	Vesuvianite	Zircon

Aegirine ()*	Aegirine-augite ()*	Albite ()*	Annite ()*	Arfvedsonite ()*
Burbankite ()*	Calcite ()*	Cancrinite ()*	Diopside ()*	Fluorite ()*
Hastingsite ()*	Hematite ()*	Magnetite ()*	Microcline ()*	Natrolite ()*
Nepheline ()*	Rémondite-(Ce) ()*	Sodalite ()*	Titanite ()*	Vesuvianite ()*
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 Ba C Ca Ce Cl F Fe H K La Mg Na O S Si Sr Ti Zr

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

Structural Groups for minerals in this locality:
Amphibole Burbankite Calcite Cancrinite Cancrinite-sodalite Clay Corundum Feldspar Fluorite Mica
Natrolite None Pyroxene Sodalite Spinel Titanite Tridymite Vesuvianite Zircon

21 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Aegirine ()*	Pyroxene	NaFe³⁺Si₂O₆	1022
Aegirine-augite ()*	Pyroxene	(Ca,Na)(Fe³⁺,Mg,Fe²⁺)Si₂O₆	286
Albite ()*	Feldspar	Na(AlSi₃O₈)	8803
Annite ()*	Mica Clay	KFe²⁺₃(AlSi₃O₁₀)(OH)₂	356
Arfvedsonite ()*	Amphibole	NaNa₂(Fe²⁺₄Fe³⁺)Si₈O₂₂(OH)₂	295
Burbankite ()*	Burbankite	(Na,Ca)₃(Sr,Ba,Ce)₃(CO₃)₅	52
Calcite ()*	Calcite	Ca(CO₃)	27770
Cancrinite ()*	Cancrinite	(Na,Ca, )₈(Al₆Si₆)O₂₄(CO₃,SO₄)₂·2H₂O	232
Diopside ()*	Pyroxene	CaMgSi₂O₆	4135
Fluorite ()*	Fluorite	CaF₂	9617
Hastingsite ()*	Amphibole	NaCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂	209
Hematite ()*	Corundum	Fe₂O₃	14640
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	4924
Natrolite ()*	Natrolite	Na₂(Si₃Al₂)O₁₀·2H₂O	1236
Nepheline ()*	Tridymite	Na₃K(Al₄Si₄O₁₆)	884
Rémondite-(Ce) ()*	Burbankite	Na₃(Ce,Ca,Na)₃(CO₃)₅	7
Sodalite ()*	Cancrinite-sodalite Sodalite	Na₄(Si₃Al₃)O₁₂Cl	444
Titanite ()*	Titanite	CaTi(SiO₄)O	4899
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀	1395
Zircon ()*	Zircon	Zr(SiO₄)	5251

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...