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Stig, Årvoll, Oslomarka, Vestre Aker, Oslo, Norwayi
Regional Level Types
StigQuarry
Årvoll- not defined -
Oslomarka- not defined -
Vestre AkerBorough
OsloCounty
NorwayCountry

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Key
Latitude & Longitude (WGS84):
59° 57' 21'' North , 10° 49' 14'' East
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
PlacePopulationDistance
Sogn Hagekoloni400 (2017)5.2km
Oslo580,000 (2014)6.4km
Skøyenhagen500 (2010)8.6km
Sjølyststranda1,500 (2010)8.7km
Rotnes4,705 (2010)11.5km
Other Languages:
Norwegian:
Stig bruddet, Årvoll, Oslomarka, Vestre Aker bydel, Oslo, Norge


Abandoned, partly overgrown, quarry on the eastern side of Grefsenåsen, at the end of Årvollveien. A limestone block with contactmetamorph minerals within a nordmarkite body. A well exposed diabase (dolerite) vein is also present. This area is suggested as a National Geological Monument, and all collecting is prohibited.

The area is located close to the natural heritage site, Årvollåsen naturminne, which is protected, by Royal Decree of 16 November 1984.

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
Fennoscandian ShieldShield
ScandinaviaRegion

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


7 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Axinite-(Mn)
Formula: Ca2Mn2+Al2BSi4O15(OH)
Reference: Nordrum, F.S., Larsen, A.O. & Erambert, M.(2005): Minerals of the axinite group from Norwegian localities. Norsk Bergverksmuseum Skrift, 30: 88-93
Bustamite
Formula: CaMn2+(Si2O6)
Reference: Neumann, H. & Nilssen, B.(1981): Inesitt (?) Bustamitt. NAGS-Nytt 8 (2),33 (in norwegian)
Fluorapophyllite-(K)
Formula: KCa4(Si8O20)(F,OH) · 8H2O
Reference: Larsen, A.O.(1980): Fluorapofyllitt og hydroksyapofyllitt. NAGS-nytt 7(2),36-37
Grossular
Formula: Ca3Al2(SiO4)3
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet. Vitenskapsselskapets Skrifter. 1. Mat.Naturv. Klasse. (1911) No 1, Kristiania 1911. p. 364
Molybdenite
Formula: MoS2
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet. Vitenskapsselskapets Skrifter. 1. Mat.Naturv. Klasse. (1911) No 1, Kristiania 1911.
Scheelite
Formula: Ca(WO4)
Reference: Adamson & Neumann (1952): Tungsten i Southern Norway. Norsk Geologisk Tidsskrift 30, 135-137.
Vesuvianite
Formula: (Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet. Vitenskapsselskapets Skrifter. 1. Mat.Naturv. Klasse. (1911) No 1, Kristiania 1911. p. 426

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Molybdenite2.EA.30MoS2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Scheelite7.GA.05Ca(WO4)
Group 9 - Silicates
Axinite-(Mn)9.BD.20Ca2Mn2+Al2BSi4O15(OH)
Bustamite9.DG.05CaMn2+(Si2O6)
Fluorapophyllite-(K)9.EA.15KCa4(Si8O20)(F,OH) · 8H2O
Grossular9.AD.25Ca3Al2(SiO4)3
Vesuvianite9.BG.35(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Molybdenite2.12.10.1MoS2
Group 48 - ANHYDROUS MOLYBDATES AND TUNGSTATES
AXO4
Scheelite48.1.2.1Ca(WO4)
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Grossular51.4.3b.2Ca3Al2(SiO4)3
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] and/or >[4] coordination
Axinite-(Mn)56.2.2.3Ca2Mn2+Al2BSi4O15(OH)
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Vesuvianite58.2.4.1(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=3
Bustamite65.2.1.2CaMn2+(Si2O6)
Group 72 - PHYLLOSILICATES Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 3-, 4-, or 5-membered rings and 8-membered rings
Fluorapophyllite-(K)72.3.1.1KCa4(Si8O20)(F,OH) · 8H2O

List of minerals for each chemical element

HHydrogen
H Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
H Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
H Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
BBoron
B Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
B Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
OOxygen
O Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
O ScheeliteCa(WO4)
O Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
O BustamiteCaMn2+(Si2O6)
O GrossularCa3Al2(SiO4)3
O Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
FFluorine
F Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
F Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
NaSodium
Na Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
MgMagnesium
Mg Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
AlAluminium
Al Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Al GrossularCa3Al2(SiO4)3
Al Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
SiSilicon
Si Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Si Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Si BustamiteCaMn2+(Si2O6)
Si GrossularCa3Al2(SiO4)3
Si Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
SSulfur
S MolybdeniteMoS2
KPotassium
K Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
CaCalcium
Ca Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Ca ScheeliteCa(WO4)
Ca Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Ca BustamiteCaMn2+(Si2O6)
Ca GrossularCa3Al2(SiO4)3
Ca Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
MnManganese
Mn BustamiteCaMn2+(Si2O6)
Mn Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
FeIron
Fe Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
MoMolybdenum
Mo MolybdeniteMoS2
WTungsten
W ScheeliteCa(WO4)

Geochronology

Mineralization age: Late Triassic : 219 ± 6 Ma

Important note: This table is based only on rock and mineral ages recorded below and is not necessarily a complete representation of the geochronology, but does give an indication of possible mineralization events relevant to this locality. As more age information is added this table may expand in the future. A break in the table simply indicates a lack of data entered here, not necessarily a break in the geologic sequence. Grey background entries are from different, related, localities.

Geologic TimeRocks, Minerals and Events
Phanerozoic
 Mesozoic
  Triassic
   Late Triassic
ⓘ Dolerite219 ± 6 Ma

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet. Vitenskapsselskapets Skrifter. 1. Mat.Naturv. Klasse. (1911) No 1, Kristiania 1911. 483p
Adamson & Neumann (1952): Tungsten i Southern Norway. Norsk Geologisk Tidsskrift: 30: 135-137.
Holtedahl, O. 1965: Fra urtid til nåtid. Av Oslo-traktens geologiske historie. Universitetsforlaget, 23 pp.
Larsen, A. O. (1980): Fluorapofyllitt og hydroksyapofyllitt. NAGS-nytt: 7 (2): 36-37
Neumann, H. & Nilssen, B.(1981): Inesitt (?) Bustamitt. NAGS-Nytt: 8 (2): 33
Nordrum, F.S., Larsen, A. O. & Erambert, M.(2005): Minerals of the axinite group from Norwegian localities. Norsk Bergverksmuseum Skrift: 30: 88-93

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