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Vågsnes Mines, Tromøy, Arendal, Agder, Norway i
Regional Level Types
Vågsnes Mines Group of Mines (Abandoned)
Tromøy Island
Arendal Municipality
Agder County
Norway Country

Regional Level Types
Vågsnes Mines	Group of Mines (Abandoned)
Tromøy	Island
Arendal	Municipality
Agder	County
Norway	Country

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Predictive Mineralogy

Epidote

Vågsnes Mines, Tromøy, Arendal, Agder, Norway

Titanite, etc.

Vågsnes Mines, Tromøy, Arendal, Agder, Norway

Clinopyroxene Subgroup

Vågsnes Mines, Tromøy, Arendal, Agder, Norway

Epidote

Vågsnes Mines, Tromøy, Arendal, Agder, Norway

Titanite, etc.

Vågsnes Mines, Tromøy, Arendal, Agder, Norway

Clinopyroxene Subgroup

Vågsnes Mines, Tromøy, Arendal, Agder, Norway

Epidote

Vågsnes Mines, Tromøy, Arendal, Agder, Norway

Titanite, etc.

Vågsnes Mines, Tromøy, Arendal, Agder, Norway

Latitude & Longitude (WGS84):

58° 28' 13'' North , 8° 50' 59'' East

Latitude & Longitude (decimal):

58.47029,8.84976

GRN:

N39E04

Type:

Group of Mines (Abandoned) - last checked 2018

Köppen climate type:

Cfb : Temperate oceanic climate

Nearest Settlements:

Place	Population	Distance
Arendal	30,916 (2017)	4.6km
Rykene	647 (2013)	14.0km
Fevik	4,989 (2014)	14.4km
Tvedestrand	1,975 (2016)	17.5km
Grimstad	9,561 (2017)	20.8km

Mindat Locality ID:

51379

Long-form identifier:

mindat:1:2:51379:2

GUID (UUID V4):

Other/historical names associated with this locality:

Voksnes gruve; Voxnæs gruve; Voksnæs gruve; Martheskjær gruve; Marteskjerr

Other Languages:

Norwegian:

Vågsnes gruver, Tromøy, Arendal, Agder, Norge

Iron mines located on the western side of Tromøy Island. A 500 x 500 m large area with iron skarn has been worked nmostly for masses of colophonite and calcite used as a flux in the iron ore processing.

The largest mine was Martheskjær/Marteskjerr (Holm 1824, Weibye 1848). It is about 50 m wide and started as an open pit mine, but lafter some shafts were made. The next largest located further south is Tunnelgruva.
There are 10 mines (synk in Norwegian) and 4 prospects 200 m eastwards in the area.

Simonsen (2001) has registered 22 mines and prospects in the Vågsnes area.

The mines were closed around 1850.

The socalled colophonite-layer, a 20-foot wide layer in the mine (described in Scheerer 1845), has been found to consist mostly of vesuvianite, not andradite, variety colophonite as thought (Neumann 1985).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.

ⓘ Iron

Mineral List

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

11 valid minerals.

Rock Types Recorded

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

Select Rock List Type

Alphabetical List Tree Diagram

ⓘ Skarn

Detailed Mineral List:

ⓘ Albite

Formula: Na(AlSi₃O₈)

Locality: Oligoclase-epidote locality, Vågsnes Mines, Tromøy, Arendal, Agder, Norway

References:

Scheerer, Th. (1845) Geognostisk-mineralogiske Skizzer, samlede paa en Reise i Sommeren 1842 [Geognostic-mineralogical Sketches collected during a travel in the Summer of 1842 ]. Nyt magazin for naturvidenskaberne [New magazine for the natural sciences], 4. 126-164

ⓘ Albite var. Oligoclase

Formula: (Na,Ca)[Al(Si,Al)Si₂O₈]

Locality: Oligoclase-epidote locality, Vågsnes Mines, Tromøy, Arendal, Agder, Norway

References:

ⓘ Andradite ?

Formula: Ca₃Fe³⁺₂(SiO₄)₃

Description: Scheerer (1845) mention colophonite from this mine. Colophonite is used for a coarsely granular variety of brown, yellow-orange or reddish garnet, mostly andradite. At the mine a 20 foot wide layer of colophonite was worked for flux used in the smalting process of the iron ore. It has later been showed that this colophonite layer does not consist of andradite/ garnet as thought but in fact vesuvianite (Neumann 1985).

References:

Neumann, Henrich (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter Vol. 68. Universitetsforlaget

ⓘ Andradite var. Colophonite ?

Formula: Ca₃Fe³⁺₂(SiO₄)₃

References:

Neumann, Henrich (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter Vol. 68. Universitetsforlaget

ⓘ 'Apatite'

Formula: Ca₅(PO₄)₃A

References:

Scheerer, Th. (1848) Andet Bidrag til Kundskab om norske Mineralier [Second contribution to knowledge of Norwegian Minerals]. Nyt magazin for naturvidenskaberne [New magazine for the natural sciences], 5. 299-318

ⓘ Augite

Formula: (Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆

References:

ⓘ Calcite

Formula: CaCO₃

References:

ⓘ 'Clinopyroxene Subgroup'

References:

ⓘ Diopside

Formula: CaMgSi₂O₆

References:

ⓘ Epidote

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

Localities:

Oligoclase-epidote locality, Vågsnes Mines, Tromøy, Arendal, Agder, Norway
Vågsnes Mines, Tromøy, Arendal, Agder, Norway

ⓘ Grossular ?

Formula: Ca₃Al₂(SiO₄)₃

References:

Holm, C. (1824) Samlinger til Norges topographiske Mineralogie 1: Fortegnelse over de i Omegnen af Arendal forekommende Fossilier. Magazin for naturvidenskaberne, 2. 111-115

ⓘ 'Hornblende Root Name Group'

Formula: ◻Ca₂(C²⁺₄C³⁺)(AlSi₇O₂₂)W₂

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

References:

ⓘ 'Monazite Group'

Formula: REE(PO₄)

Description: Described as "kryptolith". As inclusions in apatite. This apatite contained 0,17 % "kryptolith" Scheerer(1848)

References:

ⓘ 'Scapolite'

References:

ⓘ Spinel

Formula: MgAl₂O₄

References:

ⓘ Spinel var. Pleonaste

Formula: (Mg,Fe)Al₂O₄

References:

ⓘ Titanite

Formula: CaTiO(SiO₄)

References:

Holm, C. (1824) Samlinger til Norges topographiske Mineralogie 1: Fortegnelse over de i Omegnen af Arendal forekommende Fossilier. Magazin for naturvidenskaberne, 2. 111-115

ⓘ Vesuvianite

Formula: Ca₁₉Fe³⁺Al₄(Al₆Mg₂)(◻₄)◻[Si₂O₇]₄[(SiO₄)₁₀]O(OH)₉

References:

Neumann, Henrich (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter Vol. 68. Universitetsforlaget p.181

Gallery:

(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)ⓘ Epidote

Epidote

Vågsnes Mines, Tromøy, Arendal, Agder, Norway

Epidote

Vågsnes Mines, Tromøy, Arendal, Agder, Norway

Epidote

Vågsnes Mines, Tromøy, Arendal, Agder, Norway

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Spinel	4.BB.05	MgAl₂O₄
ⓘ	var. Pleonaste	4.BB.05	(Mg,Fe)Al₂O₄
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
Group 9 - Silicates
ⓘ	Andradite ?	9.AD.25	Ca₃Fe³⁺₂(SiO₄)₃
ⓘ	Grossular ?	9.AD.25	Ca₃Al₂(SiO₄)₃
ⓘ	Andradite var. Colophonite ?	9.AD.25	Ca₃Fe³⁺₂(SiO₄)₃
ⓘ	Titanite	9.AG.15	CaTiO(SiO₄)
ⓘ	Epidote	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Vesuvianite	9.BG.35	Ca₁₉Fe³⁺Al₄(Al₆Mg₂)(◻₄)◻[Si₂O₇]₄[(SiO₄)₁₀]O(OH)₉
ⓘ	Augite	9.DA.15	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
ⓘ	Diopside	9.DA.15	CaMgSi₂O₆
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
ⓘ	var. Oligoclase	9.FA.35	(Na,Ca)[Al(Si,Al)Si₂O₈]
Unclassified
ⓘ	'Monazite Group'	-	REE(PO₄)
ⓘ	'Clinopyroxene Subgroup'	-
ⓘ	'Scapolite'	-
ⓘ	'Hornblende Root Name Group'	-	◻Ca₂(C²⁺₄C³⁺)(AlSi₇O₂₂)W₂
ⓘ	'Apatite'	-	Ca₅(PO₄)₃A

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Vesuvianite	Ca₁₉Fe³⁺Al₄(Al₆Mg₂)(◻₄)◻[Si₂O₇]₄[(SiO₄)₁₀]O(OH)₉
C	Carbon
C	ⓘ Calcite	CaCO₃
O	Oxygen
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
O	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
O	ⓘ Calcite	CaCO₃
O	ⓘ Diopside	CaMgSi₂O₆
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Monazite Group	REE(PO₄)
O	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
O	ⓘ Spinel	MgAl₂O₄
O	ⓘ Titanite	CaTiO(SiO₄)
O	ⓘ Vesuvianite	Ca₁₉Fe³⁺Al₄(Al₆Mg₂)(◻₄)◻[Si₂O₇]₄[(SiO₄)₁₀]O(OH)₉
O	ⓘ Spinel var. Pleonaste	(Mg,Fe)Al₂O₄
O	ⓘ Hornblende Root Name Group	◻Ca₂(C₄²⁺C³⁺)(AlSi₇O₂₂)W₂
O	ⓘ Andradite var. Colophonite	Ca₃Fe₂³⁺(SiO₄)₃
O	ⓘ Apatite	Ca₅(PO₄)₃A
Na	Sodium
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Mg	Magnesium
Mg	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Mg	ⓘ Diopside	CaMgSi₂O₆
Mg	ⓘ Spinel	MgAl₂O₄
Mg	ⓘ Vesuvianite	Ca₁₉Fe³⁺Al₄(Al₆Mg₂)(◻₄)◻[Si₂O₇]₄[(SiO₄)₁₀]O(OH)₉
Mg	ⓘ Spinel var. Pleonaste	(Mg,Fe)Al₂O₄
Al	Aluminium
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
Al	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Al	ⓘ Spinel	MgAl₂O₄
Al	ⓘ Vesuvianite	Ca₁₉Fe³⁺Al₄(Al₆Mg₂)(◻₄)◻[Si₂O₇]₄[(SiO₄)₁₀]O(OH)₉
Al	ⓘ Spinel var. Pleonaste	(Mg,Fe)Al₂O₄
Al	ⓘ Hornblende Root Name Group	◻Ca₂(C₄²⁺C³⁺)(AlSi₇O₂₂)W₂
Si	Silicon
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Si	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Si	ⓘ Diopside	CaMgSi₂O₆
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
Si	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Si	ⓘ Titanite	CaTiO(SiO₄)
Si	ⓘ Vesuvianite	Ca₁₉Fe³⁺Al₄(Al₆Mg₂)(◻₄)◻[Si₂O₇]₄[(SiO₄)₁₀]O(OH)₉
Si	ⓘ Hornblende Root Name Group	◻Ca₂(C₄²⁺C³⁺)(AlSi₇O₂₂)W₂
Si	ⓘ Andradite var. Colophonite	Ca₃Fe₂³⁺(SiO₄)₃
P	Phosphorus
P	ⓘ Monazite Group	REE(PO₄)
P	ⓘ Apatite	Ca₅(PO₄)₃A
Ca	Calcium
Ca	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Ca	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Diopside	CaMgSi₂O₆
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
Ca	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Ca	ⓘ Titanite	CaTiO(SiO₄)
Ca	ⓘ Vesuvianite	Ca₁₉Fe³⁺Al₄(Al₆Mg₂)(◻₄)◻[Si₂O₇]₄[(SiO₄)₁₀]O(OH)₉
Ca	ⓘ Hornblende Root Name Group	◻Ca₂(C₄²⁺C³⁺)(AlSi₇O₂₂)W₂
Ca	ⓘ Andradite var. Colophonite	Ca₃Fe₂³⁺(SiO₄)₃
Ca	ⓘ Apatite	Ca₅(PO₄)₃A
Ti	Titanium
Ti	ⓘ Titanite	CaTiO(SiO₄)
Fe	Iron
Fe	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Fe	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Vesuvianite	Ca₁₉Fe³⁺Al₄(Al₆Mg₂)(◻₄)◻[Si₂O₇]₄[(SiO₄)₁₀]O(OH)₉
Fe	ⓘ Spinel var. Pleonaste	(Mg,Fe)Al₂O₄
Fe	ⓘ Andradite var. Colophonite	Ca₃Fe₂³⁺(SiO₄)₃

Other Databases

Link to Geological Survey of Norway:	5186

Localities in this Region

Norway

Agder
- Arendal
  - Tromøy
    - Vågsnes Mines
      - Oligoclase-epidote locality

Other Regions, Features and Areas containing this locality

Baltic Shield (Fennoscandian Shield)Shield

Eurasian PlateTectonic Plate

Baltic Shield
- Sveconorwegian BeltShield

Norway

⭔Aust-AgderCounty

ScandinaviaRegion

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Holm, C. (1824) Samlinger til Norges topographiske Mineralogie 1: Fortegnelse over de i Omegnen af Arendal forekommende Fossilier. Magazin for naturvidenskaberne, 2. 111-115

Neumann, Henrich (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter Vol. 68. Universitetsforlaget p.181 - note on the socalled colophonite-layer

(1997) Deposit Area 906 - 001. Vågsnes. The Ore Database, Geological Survey of Norway.

Simonsen, J. H. (2001) Registrering av jerngruver i Arendal kommune, revidert utgave. Aust-Agder-Arkivet. p.1-74.

kulturminnesok.no (n.d.) https://kulturminnesok.no/minne?queryString=https://data.kulturminne.no/askeladden/lokalitet/224658

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Vågsnes Mines, Tromøy, Arendal, Agder, NorwayiRegional Level TypesVågsnes MinesGroup of Mines (Abandoned) TromøyIsland ArendalMunicipality AgderCounty NorwayCountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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List of minerals arranged by Strunz 10th Edition classification

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References

Vågsnes Mines, Tromøy, Arendal, Agder, Norway i
Regional Level Types
Vågsnes Mines Group of Mines (Abandoned)
Tromøy Island
Arendal Municipality
Agder County
Norway Country