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:
Håland Feldspar Quarry (Hålandsgruva), Iveland, Aust-Agder, Norway

mindat Locality ID: 32619
mindat URL: http://www.mindat.org/loc-32619.html

Tectonic Settings:

Total number of sublocalities beneath "Håland Feldspar Quarry (Hålandsgruva), Iveland, Aust-Agder, Norway": 0
Total number of bottom-level sublocalities: 0

Latitude: 58°29'36"N
Longitude: 7°56'23"E
Decimal Degree (lat, lon): 58.493333333333,7.9397222222222

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.

Beryl	Clinozoisite	Columbite	Corundum	Epidote	Feldspar	None	Not in a structural group	Quartz

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 Be Ca Ce Cu Fe H K Na Nb O S Si Ta Th Ti U Y

Elements from minerals reported directly at this locality: Al Be Ca Cu Fe H K Na Nb O S Si Ti Y

Structural Groups for minerals in this locality:
Beryl Clinozoisite Columbite Corundum Epidote Feldspar None Not in a structural group Quartz

11 IMA Minerals at location:

Albite ()*	Anatase ()*	Beryl ()*	Chalcocite ()*	Clinozoisite ()*
Euxenite-(Y) ()*	Hematite ()*	Microcline ()*	Polycrase-(Y) ()*	Quartz ()*
Samarskite-(Y) ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	8803
Anatase ()*	Not in a structural group	TiO₂	2162
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	4286
Chalcocite ()*	None	Cu₂S	5707
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1025
Euxenite-(Y) ()*	Columbite	Y(NbTi)O₆	414
Hematite ()*	Corundum	Fe₂O₃	14640
Microcline ()*	Feldspar	K(AlSi₃O₈)	4924
Polycrase-(Y) ()*	Columbite	Y(Ti,Nb)₂(O,OH)₆	121
Quartz ()*	Quartz	SiO₂	61156
Samarskite-(Y) ()*	Columbite	YFe³⁺Nb₂O₈	353

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...