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:
Risøya S, Risøya, Langesundsfjorden, Porsgrunn, Telemark, Norway

mindat Locality ID: 238994
mindat URL: http://www.mindat.org/loc-238994.html

Tectonic Settings:

Total number of sublocalities beneath "Risøya S, Risøya, Langesundsfjorden, Porsgrunn, Telemark, Norway": 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.

Calcite	Cancrinite-sodalite	Corundum	Diaspore	Löllingite	None	Sodalite	Sphalerite	Wöhlerite

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 As C Ca Cl F Fe H Mn Na Nb O S Si Ti Zn Zr

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

Structural Groups for minerals in this locality:
Calcite Cancrinite-sodalite Corundum Diaspore Löllingite None Sodalite Sphalerite Wöhlerite

9 IMA Minerals at location:

Calcite ()*	Diaspore ()*	Gibbsite ()*	Löllingite ()*	Pyrophanite ()*
Rosenbuschite ()*	Sodalite ()*	Sphalerite ()*	Wöhlerite ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Calcite ()*	Calcite	Ca(CO₃)	27770
Diaspore ()*	Diaspore	AlO(OH)	481
Gibbsite ()*	None	Al(OH)₃	504
Löllingite ()*	Löllingite	FeAs₂	762
Pyrophanite ()*	Corundum	Mn²⁺TiO₃	244
Rosenbuschite ()*	None	Ca₆Zr₂Na₆ZrTi(Si₂O₇)₄(OF)₂F₄	42
Sodalite ()*	Cancrinite-sodalite Sodalite	Na₄(Si₃Al₃)O₁₂Cl	444
Sphalerite ()*	Sphalerite	ZnS	21482
Wöhlerite ()*	Wöhlerite	Na₂Ca₄Zr(Nb,Ti)(Si₂O₇)₂(O,F)₄	83

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...