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:
Rødtvedt, Grorud, Oslo, Norway

mindat Locality ID: 32584
mindat URL: http://www.mindat.org/loc-32584.html

Tectonic Settings:

Total number of sublocalities beneath "Rødtvedt, Grorud, Oslo, 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.

Clinozoisite	Epidote	Feldspar	Fluorite	Harmotome	Milarite	None	Phenakite	Pyroxene	Quartz
Titanite

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 Be Ca F Fe H K Na O Si Ti

Elements from minerals reported directly at this locality: Al Ba Be Ca F Fe H K Na O Si Ti

Structural Groups for minerals in this locality:
Clinozoisite Epidote Feldspar Fluorite Harmotome Milarite None Phenakite Pyroxene Quartz
Titanite

9 IMA Minerals at location:

Albite ()*	Epidote ()*	Fluorite ()*	Harmotome ()*	Hedenbergite ()*
Milarite ()*	Phenakite ()*	Quartz ()*	Titanite ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	8803
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	8173
Fluorite ()*	Fluorite	CaF₂	9617
Harmotome ()*	Harmotome	Ba₂(Si₁₂Al₄)O₃₂·12H₂O	290
Hedenbergite ()*	Pyroxene	CaFe²⁺Si₂O₆	741
Milarite ()*	Milarite	KCa₂(Be₂AlSi₁₂)O₃₀·H₂O	156
Phenakite ()*	Phenakite	Be₂(SiO₄)	326
Quartz ()*	Quartz	SiO₂	61156
Titanite ()*	Titanite	CaTi(SiO₄)O	4899

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...