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:
Landås, Iveland, Aust-Agder, Norway

mindat Locality ID: 49256
mindat URL: http://www.mindat.org/loc-49256.html

Tectonic Settings:

Total number of sublocalities beneath "Landås, Iveland, Aust-Agder, Norway": 19
Total number of bottom-level sublocalities: 18

Number of Child Localities: 11
Child Localities:
Landås 01 Feldspar Quarry
Landås 02 Feldspar Quarry
Landås 03 Feldspar Quarry
Landås 04 Feldspar Quarry
Landås 05 Feldspar Quarry (Låndåstunnelen 1)
Landås 06 Feldspar Quarry (Landåstunnelen 2)
Landås 07 Feldspar Quarries (Beinmyr Quarries)
Landås 08 Feldspar Prospect
Landås 09 Feldspar Quarry (Hovandsgruva 1)
Landås 10 Feldspar Prospect (Hovandsgruva 2)
Landås 11 Feldspar Quarry

Latitude: 58°29'39"N
Longitude: 7°51'23"E
Decimal Degree (lat, lon): 58.494166666667,7.8563888888889

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	Clay	Columbite	Feldspar	Garnet	Gypsum	Mica	Monazite	None	Pyrite
Pyrochlore	Quartz	Spinel	Topaz	Triplite	Zircon

Albite ()*	Beryl ()*	Churchite-(Y) ()*	Columbite-(Fe) ()*	Columbite-(Mn) ()*
Euxenite-(Y) ()*	Hydroxycalciomicrolite ()*	Magnetite ()*	Microcline ()*	Monazite-(Ce) ()*
Muscovite ()*	Pyrite ()*	Quartz ()*	Samarskite-(Y) ()*	Spessartine ()*
Tantalite-(Fe) ()*	Tantalite-(Mn) ()*	Thorite ()*	Topaz ()*	Triplite ()*
Xenotime-(Y) ()*	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 Be Ca Ce F Fe H K Mn Na Nb O P S Si Ta Th Ti U Y Zr

Elements from minerals reported directly at this locality: Ca F Fe H Mn Nb O P Ta

Structural Groups for minerals in this locality:
Beryl Clay Columbite Feldspar Garnet Gypsum Mica Monazite None Pyrite
Pyrochlore Quartz Spinel Topaz Triplite Zircon

22 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	2	90577,90591	8803
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	6	90577,90578,90579,90581,90583,90591	4286
Churchite-(Y) ()*	Gypsum	Y(PO₄)·2H₂O	1	90577	70
Columbite-(Fe) ()*	Columbite	Fe²⁺Nb₂O₆	0		518
Columbite-(Mn) ()*	Columbite	Mn²⁺Nb₂O₆	1	90577	289
Euxenite-(Y) ()*	Columbite	Y(NbTi)O₆	2	90580,90583	414
Hydroxycalciomicrolite ()*	Pyrochlore	Ca_1.5Ta₂O₆(OH)	0		10
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	90577	14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	7	90577,90578,90579,90580,90581,90582,90591	4924
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	2	90582,90583	945
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	8	90577,90578,90579,90580,90581,90582,90583,90591	17380
Pyrite ()*	Pyrite	FeS₂	1	90583	39462
Quartz ()*	Quartz	SiO₂	8	90577,90578,90579,90580,90581,90582,90583,90591	61156
Samarskite-(Y) ()*	Columbite	YFe³⁺Nb₂O₈	3	90578,90579,90583	353
Spessartine ()*	Garnet	Mn²⁺₃Al₂(SiO₄)₃	1	90591	1214
Tantalite-(Fe) ()*	Columbite	Fe²⁺Ta₂O₆	1	90577	99
Tantalite-(Mn) ()*	Columbite	Mn²⁺Ta₂O₆	1	90591	211
Thorite ()*	Zircon	Th(SiO₄)	1	90583	1006
Topaz ()*	Topaz	Al₂SiO₄F₂	2	90577,90591	1476
Triplite ()*	Triplite	Mn²⁺₂(PO₄)F	0		233
Xenotime-(Y) ()*	Zircon	Y(PO₄)	1	90583	939
Zircon ()*	Zircon	Zr(SiO₄)	2	90577,90583	5251

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...