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Maridalen, Oslomarka, Oslo, Norway i
Regional Level Types
Maridalen Hamlet
Oslomarka Area
Oslo County
Norway Country

Regional Level Types
Maridalen	Hamlet
Oslomarka	Area
Oslo	County
Norway	Country

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Allanite-(Ce), etc.

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Titanite

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Sodium Amphibole Subgroup, etc.

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Allanite-(Ce), etc.

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Titanite

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Sodium Amphibole Subgroup, etc.

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Allanite-(Ce), etc.

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Titanite

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Latitude & Longitude (WGS84):

59° 59' 59'' North , 10° 46' 14'' East

Latitude & Longitude (decimal):

Type:

Köppen climate type:

Dfb : Warm-summer humid continental climate

Nearest Settlements:

Place	Population	Distance
Sogn Hagekoloni	400 (2017)	6.3km
Rotnes	4,705 (2010)	8.1km
Oslo	580,000 (2014)	9.8km
Skøyenhagen	500 (2010)	9.8km
Sjølyststranda	1,500 (2010)	10.1km

Nearest Clubs:
Local clubs are the best way to get access to collecting localities

Club	Location	Distance
Steinklubben	Skjetten	13km
Follo Geologiforening	Ås	35km
Buskerud Geologiforening	Solbergelva	47km

Mindat Locality ID:

286186

Long-form identifier:

mindat:1:2:286186:2

GUID (UUID V4):

Other Languages:

Norwegian:

Maridalen, Oslomarka, Oslo, Norge

Maridalen is a valley situated just north of Oslo, Norway, just above the suburb of Kjelsås.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

17 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

ⓘ 'Nordmarkite'

Detailed Mineral List:

ⓘ Actinolite ?

Formula: ◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Description: Identified by visual means only.

References:

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Aegirine

Formula: NaFe³⁺Si₂O₆

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Schetelig, Jakob (1913) Mineralogische studien 1 [Mineralogical Studies 1]. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 2 (3) 1-38

ⓘ Albite

Formula: Na(AlSi₃O₈)

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Schetelig, Jakob (1913) Mineralogische studien 1 [Mineralogical Studies 1]. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 2 (3) 1-38

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ 'Alkali Feldspar'

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Schetelig, Jakob (1913) Mineralogische studien 1 [Mineralogical Studies 1]. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 2 (3) 1-38

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Allanite-(Ce)

Formula: (CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Anatase

Formula: TiO₂

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Habit: pointed dipyramidals {111} to 2mm in twins.

Colour: blue with strong metallic lustre

Description: "Juxtaposition" twins after {101} common. Crystal drawing in Schetelig (1913)

References:

Schetelig, Jakob (1913) Mineralogische studien 1 [Mineralogical Studies 1]. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 2 (3) 1-38

ⓘ 'Apatite'

Formula: Ca₅(PO₄)₃(Cl/F/OH)

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Knut Edvard Larsen collection # MM-5916 (Ex- Herman Fylling collection)Identified by Knut Edvard Larsen: Visual Identification

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ 'Bastnäsite'

Formula: (Ce/Nd/Y/REE)(CO₃)F

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ 'Biotite'

Formula: K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Schetelig, Jakob (1913) Mineralogische studien 1 [Mineralogical Studies 1]. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 2 (3) 1-38

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Epidote ?

Formula: (CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Fluorapatite

Formula: Ca₅(PO₄)₃F

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

ⓘ Hematite

Formula: Fe₂O₃

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Description: Confirmed by EDS NHM Oslo mars 2019.

References:

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Schetelig, Jakob (1913) Mineralogische studien 1 [Mineralogical Studies 1]. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 2 (3) 1-38

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Pyrite

Formula: FeS₂

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Quartz

Formula: SiO₂

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Schetelig, Jakob (1913) Mineralogische studien 1 [Mineralogical Studies 1]. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 2 (3) 1-38

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Riebeckite ?

Formula: ◻[Na₂][Fe²⁺₃Fe³⁺₂]Si₈O₂₂(OH)₂

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Description: A bluish sodium amphibole that occurs in thin hairy crystals is labelled by collectors as riebeckite, but no analysis have been done on these.

References:

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ 'Sodium Amphibole Subgroup'

Formula: A_n(Na₂)(Z₅)(Si_8-mAl_mO₂₂)(OH,F,Cl)₂

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Description: Described by Schetelig(1913) as "alkalihornblende"

References:

Schetelig, Jakob (1913) Mineralogische studien 1 [Mineralogical Studies 1]. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 2 (3) 1-38

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Sphalerite

Formula: ZnS

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Stilpnomelane

Formula: (K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ 'Synchysite'

Formula: Ca(Ce/Nd/Y/REE)(CO₃)₂F

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Titanite

Formula: CaTi(SiO₄)O

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Schetelig, Jakob (1913) Mineralogische studien 1 [Mineralogical Studies 1]. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 2 (3) 1-38

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Wulfenite

Formula: Pb(MoO₄)

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

ⓘ Zircon

Formula: Zr(SiO₄)

Locality: Sandermosen, Maridalen, Oslomarka, Oslo, Norway

References:

EDS NHM Oslo mars 2019.

Kvamsdal, Lars O. (2024) Sandermosen, mineralokalitet i Nordmarka i Oslo [Sandermosen, mineral locality in Nordmarka in Oslo]. STEIN. Magasin for populærgeologi, 51 (4). 24-27

Gallery:

(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)ⓘ Allanite-(Ce)

Allanite-(Ce)

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Allanite-(Ce), etc.

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Allanite-(Ce)

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Allanite-(Ce), etc.

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Allanite-(Ce)

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

Allanite-(Ce), etc.

Sandermosen, Maridalen, Oslomarka, Oslo, Norway

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘ	Sphalerite	2.CB.05a	ZnS
ⓘ	Pyrite	2.EB.05a	FeS₂
Group 4 - Oxides and Hydroxides
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Hematite	4.CB.05	Fe₂O₃
ⓘ	Quartz	4.DA.05	SiO₂
ⓘ	Anatase	4.DD.05	TiO₂
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Wulfenite	7.GA.05	Pb(MoO₄)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘ	Fluorapatite	8.BN.05	Ca₅(PO₄)₃F
Group 9 - Silicates
ⓘ	Zircon	9.AD.30	Zr(SiO₄)
ⓘ	Titanite	9.AG.15	CaTi(SiO₄)O
ⓘ	Epidote ?	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Allanite-(Ce)	9.BG.05b	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Aegirine	9.DA.25	NaFe³⁺Si₂O₆
ⓘ	Actinolite ?	9.DE.10	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
ⓘ	Riebeckite ?	9.DE.25	◻[Na₂][Fe²⁺₃Fe³⁺₂]Si₈O₂₂(OH)₂
ⓘ	Stilpnomelane	9.EG.40	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
Unclassified
ⓘ	'Alkali Feldspar'	-
ⓘ	'Bastnäsite'	-	(Ce/Nd/Y/REE)(CO₃)F
ⓘ	'Biotite'	-	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
ⓘ	'Synchysite'	-	Ca(Ce/Nd/Y/REE)(CO₃)₂F
ⓘ	'Apatite'	-	Ca₅(PO₄)₃(Cl/F/OH)
ⓘ	'Sodium Amphibole Subgroup'	-	A_n(Na₂)(Z₅)(Si_8-mAl_mO₂₂)(OH,F,Cl)₂

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
H	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Riebeckite	◻[Na₂][Fe₃²⁺Fe₂³⁺]Si₈O₂₂(OH)₂
H	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
H	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
H	ⓘ Sodium Amphibole Subgroup	A_n(Na₂)(Z₅)(Si_8-mAl_mO₂₂)(OH,F,Cl)₂
C	Carbon
C	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
C	ⓘ Synchysite	Ca(Ce/Nd/Y/REE)(CO₃)₂F
O	Oxygen
O	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
O	ⓘ Aegirine	NaFe³⁺Si₂O₆
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Anatase	TiO₂
O	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
O	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Fluorapatite	Ca₅(PO₄)₃F
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Quartz	SiO₂
O	ⓘ Riebeckite	◻[Na₂][Fe₃²⁺Fe₂³⁺]Si₈O₂₂(OH)₂
O	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
O	ⓘ Titanite	CaTi(SiO₄)O
O	ⓘ Wulfenite	Pb(MoO₄)
O	ⓘ Zircon	Zr(SiO₄)
O	ⓘ Synchysite	Ca(Ce/Nd/Y/REE)(CO₃)₂F
O	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
O	ⓘ Sodium Amphibole Subgroup	A_n(Na₂)(Z₅)(Si_8-mAl_mO₂₂)(OH,F,Cl)₂
F	Fluorine
F	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
F	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
F	ⓘ Fluorapatite	Ca₅(PO₄)₃F
F	ⓘ Synchysite	Ca(Ce/Nd/Y/REE)(CO₃)₂F
F	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
F	ⓘ Sodium Amphibole Subgroup	A_n(Na₂)(Z₅)(Si_8-mAl_mO₂₂)(OH,F,Cl)₂
Na	Sodium
Na	ⓘ Aegirine	NaFe³⁺Si₂O₆
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Riebeckite	◻[Na₂][Fe₃²⁺Fe₂³⁺]Si₈O₂₂(OH)₂
Na	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Na	ⓘ Sodium Amphibole Subgroup	A_n(Na₂)(Z₅)(Si_8-mAl_mO₂₂)(OH,F,Cl)₂
Mg	Magnesium
Mg	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Mg	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Mg	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Al	Aluminium
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Al	ⓘ Sodium Amphibole Subgroup	A_n(Na₂)(Z₅)(Si_8-mAl_mO₂₂)(OH,F,Cl)₂
Si	Silicon
Si	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Si	ⓘ Aegirine	NaFe³⁺Si₂O₆
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Quartz	SiO₂
Si	ⓘ Riebeckite	◻[Na₂][Fe₃²⁺Fe₂³⁺]Si₈O₂₂(OH)₂
Si	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Si	ⓘ Titanite	CaTi(SiO₄)O
Si	ⓘ Zircon	Zr(SiO₄)
Si	ⓘ Sodium Amphibole Subgroup	A_n(Na₂)(Z₅)(Si_8-mAl_mO₂₂)(OH,F,Cl)₂
P	Phosphorus
P	ⓘ Fluorapatite	Ca₅(PO₄)₃F
P	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
S	Sulfur
S	ⓘ Pyrite	FeS₂
S	ⓘ Sphalerite	ZnS
Cl	Chlorine
Cl	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Cl	ⓘ Sodium Amphibole Subgroup	A_n(Na₂)(Z₅)(Si_8-mAl_mO₂₂)(OH,F,Cl)₂
K	Potassium
K	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
K	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Ca	Calcium
Ca	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Ca	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Fluorapatite	Ca₅(PO₄)₃F
Ca	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Ca	ⓘ Titanite	CaTi(SiO₄)O
Ca	ⓘ Synchysite	Ca(Ce/Nd/Y/REE)(CO₃)₂F
Ca	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Ti	Titanium
Ti	ⓘ Anatase	TiO₂
Ti	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Ti	ⓘ Titanite	CaTi(SiO₄)O
Fe	Iron
Fe	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Fe	ⓘ Aegirine	NaFe³⁺Si₂O₆
Fe	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Riebeckite	◻[Na₂][Fe₃²⁺Fe₂³⁺]Si₈O₂₂(OH)₂
Fe	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Zn	Zinc
Zn	ⓘ Sphalerite	ZnS
Y	Yttrium
Y	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
Y	ⓘ Synchysite	Ca(Ce/Nd/Y/REE)(CO₃)₂F
Zr	Zirconium
Zr	ⓘ Zircon	Zr(SiO₄)
Mo	Molybdenum
Mo	ⓘ Wulfenite	Pb(MoO₄)
Ce	Cerium
Ce	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Ce	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
Ce	ⓘ Synchysite	Ca(Ce/Nd/Y/REE)(CO₃)₂F
Nd	Neodymium
Nd	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
Nd	ⓘ Synchysite	Ca(Ce/Nd/Y/REE)(CO₃)₂F
Pb	Lead
Pb	ⓘ Wulfenite	Pb(MoO₄)

Localities in this Region

Norway

Oslo
- Oslomarka
  - Maridalen
    - Sandermosen

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate

Baltic Shield
- Sveconorwegian BeltShield

EuropeContinent

Norway

NordmarkaWoods
Oslo Volcanic ProvinceVolcanic Province

ScandinaviaRegion

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Maridalen, Oslomarka, Oslo, NorwayiRegional Level TypesMaridalenHamlet OslomarkaArea OsloCounty NorwayCountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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Maridalen, Oslomarka, Oslo, Norway i
Regional Level Types
Maridalen Hamlet
Oslomarka Area
Oslo County
Norway Country