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Gjerdingselva, Lunner, Akershus, Norway i
Regional Level Types
Gjerdingselva Group of Outcrops
Lunner Municipality
Akershus County
Norway Country

Regional Level Types
Gjerdingselva	Group of Outcrops
Lunner	Municipality
Akershus	County
Norway	Country

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Roadcut

Gjerdingselva, Lunner, Akershus, Norway

Lars Kvamsdal at the waterfalls at Gjerdingen

Gjerdingselva, Lunner, Akershus, Norway

Lunch at Gjerdingen, October 2025

Gjerdingselva, Lunner, Akershus, Norway

Roadcut

Gjerdingselva, Lunner, Akershus, Norway

Lars Kvamsdal at the waterfalls at Gjerdingen

Gjerdingselva, Lunner, Akershus, Norway

Lunch at Gjerdingen, October 2025

Gjerdingselva, Lunner, Akershus, Norway

Roadcut

Gjerdingselva, Lunner, Akershus, Norway

Lars Kvamsdal at the waterfalls at Gjerdingen

Gjerdingselva, Lunner, Akershus, Norway

Latitude & Longitude (WGS84):

60° 11' 2'' North , 10° 38' 53'' East

Latitude & Longitude (decimal):

60.18398,10.64810

GRN:

N41E04

Type:

Group of Outcrops

Age:

298.9 ± 0.15 to 252.17 ± 0.06 Ma

Geologic Time:

Paleozoic : Permian

Köppen climate type:

Dfc : Subarctic climate

Nearest Settlements:

Place	Population	Distance
Grua	1,477 (2013)	8.2km
Jevnaker	4,308 (2014)	15.7km
Åneby	1,373 (2013)	16.2km
Rotnes	4,705 (2010)	18.4km
Hønefoss	13,678 (2010)	21.7km

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

Club	Location	Distance
Steinklubben	Skjetten	31km

Mindat Locality ID:

2502

Long-form identifier:

mindat:1:2:2502:0

GUID (UUID V4):

Other/historical names associated with this locality:

Gjerdingen; Stryken; Skillingsveien; Nordmarka

Other Languages:

Norwegian:

Gjerdingselva, Lunner, Akershus, Norge

The locality is located about 1 km east of Lake Gjerdingen and consists of small outcrops/road cuts beside the dirt road from Lake Gjerdingen, close to Gjerdingselva (river), going to Stryken Station. It is a part of the "ekerite" (a soda granite) rich in zirconium, titanium, and fluorine, locally occurring as an "elpidite-ekerite" and very locally as a "janhaugite-elpidite-ekerite". GPS coordinates are approximate for the dirt road.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series'

ⓘ var. Calcium-bearing Elpidite

ⓘ Epididymite

ⓘ Fluorite

ⓘ Fluornatropyrochlore

ⓘ Gjerdingenite-Fe (TL)

ⓘ Gjerdingenite-Mn (TL)

ⓘ Hydrokenoralstonite

ⓘ Janhaugite (TL)

ⓘ 'var. Ceriopyrochlore (of Hogarth 1977)'

ⓘ 'var. Plumbopyrochlore (of Skorobogatova et al.)'

ⓘ var. Niobium-bearing Rutile

62 valid minerals. 3 (TL) - type locality of valid minerals. 1 erroneous literature entry.

Rock Types Recorded

Select Rock List Type

Alphabetical List Tree Diagram

ⓘ 'Ekerite'

Detailed Mineral List:

ⓘ Aegirine

Formula: NaFe³⁺Si₂O₆

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Albite

Formula: Na(AlSi₃O₈)

References:

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

Piilonen, P. C. (2005) New mineral names. American Mineralogist, 90 (7) 1227-1232 doi:10.2138/am.2005.445

ⓘ Allophane

Formula: (Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O

Colour: Brownish red

Description: wax-like (X-ray amorphous materiale)

References:

Raade, Gunnar (1981) Allofan fra Gjerdingen, Nordmarka [Allophane from Gjerdingen, Nordmrka]. Mineralogisk-Geologisk Museum - Universitetet i Oslo- Interne notater, Geologisk Museums venner. 88-89

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Anatase

Formula: TiO₂

Description: Small crystals (< 1mm) in pseudomorphoses after a Ti-mineral (narsarsukite?)

References:

Raade, Gunnar (1972) Mineralogy of the Miarolitic Cavities in the Plutonic Rocks of the Oslo Region, Norway. The Mineralogical Record, 3 (1) 7-11

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Andradite

Formula: Ca₃Fe³⁺₂(SiO₄)₃

Habit: massive

Colour: yellow to brown

Description: Mn-rich. Intergrown with rhodonite

References:

Raade, Gunnar (2009) Plumbopyrochlore, ceriopyrochlore-(Ce), wulfenite and andradite from the Gjerdingen ekerite. Norsk Bergverksmuseum Skrift, 41. 25-30

ⓘ ~~Astrophyllite~~

Formula: K₂NaFe²⁺₇Ti₂[Si₄O₁₂]₂O₂(OH)₄F

Description: Reported in Raade & Haug (1980), but later shown to be kupletskite

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar (1981) Kupletskitt fra Gjerdingen, Nordmarka [Kupletskite from Gjerdingen, Nordmarka]. Mineralogisk-Geologisk Museum - Universitetet i Oslo- Interne notater, Geologisk Museums venner. 88-91

ⓘ Baotite

Formula: Ba₄(Ti,Nb,W)₈O₁₆(SiO₃)₄Cl

References:

Canadian Museum of Nature collectionIdentified by Paula Piilonen: EPMA

ⓘ Bastnäsite-(Ce)

Formula: Ce(CO₃)F

Habit: Yellow spherulites

Description: Also as pseudomorphs after an octahedral pyrochlore group mineral and as pseudomorphs after flattened dipyramidal zircon crystals

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Birnessite ?

Formula: (Na,Ca)_0.5(Mn⁴⁺,Mn³⁺)₂O₄ · 1.5H₂O

References:

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

ⓘ Brookite

Formula: TiO₂

Description: Occure usually in pseudomorphoses after a Ti mineral (narsarsukite?), as small black crystals together with anatase and elpidite.

References:

Sæbø, Per Christian (1966) A short comment on some Norwegian mineral deposits within the lgneous Rock Complex of the Oslo Region. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 46 (3) 260-261

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Catapleiite

Formula: Na₂Zr(Si₃O₉) · 2H₂O

Description: Raade & Haug (1980): "The presence of titanite, catapleiite and zeophyllite as reported by Dietrich et al. (1965) has not been confirmed by us." Confirmed by pXRD, Canadian Museum of Nature; November 26, 2025

References:

CMN CollectionIdentified by Paula Piilonen: XRD

Dietrich, R.V.; Heier, K.S.; Taylor, S.R. (1965) Studies on the igneous rock complex of the Oslo region. XX. Petrology and geochemistry of ekerite. Det Norske Videnskaps-Akademi. Skrifter. 1. Mat.-naturv. klasse. Ny serie Vol. 1965 (19). Universitetsforlaget 31pp.

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

ⓘ Cerianite-(Ce) ?

Formula: (Ce⁴⁺,Th)O₂

Description: According to (Neumann 1985) Kristiansen reports having found cerianite-(Ce) in a cavity in elpidite-ekerite at Gjerdingen. The mineral sample was completely used for identification (XRD only). Identification doubtful.

References:

Neumann, Henrich (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter Vol. 68. Universitetsforlaget p.86

ⓘ Clinochlore

Formula: Mg₅Al(AlSi₃O₁₀)(OH)₈

References:

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

ⓘ Columbite-(Fe)

Formula: Fe²⁺Nb₂O₆

References:

Kvamsdal, Lars O. (2020) Identified by SEM-EDS, 09.10.2020 NHM Oslo.

ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series'

Habit: As starlike twins (trilling) up to 1mm

Description: Found in one sample as a starlike aggregate(trilling) up to 1mm, probably an epitaxial growth on a unidentified mineral (Raade 1982)

References:

Raade, Gunnar (1982) Columbitt og niob-holdig rutil fra druserom i ekeritt [Columbite and Nb- bearing rutile from cavities in ekerite]. Mineralogisk-Geologisk Museum - Universitetet i Oslo- Interne notater, Geologisk Museums venner. 92

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

ⓘ Cryolite

Formula: Na₂NaAlF₆

Description: Found in one piece only (K.Eldjarn collection)

References:

Eldjarn, Knut (1981) Kryolitt fra Gjerdingen i Nordmarka. NAGS-NYTT, 8 (2) 11-12

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Dalyite

Formula: K₂ZrSi₆O₁₅

Description: Typically found in close contact with janhaugite.

References:

Raade, Gunnar, Mladeck, Micael H. (1983) Janhaugite, Na₃Mn₃Ti₂Si₄O₁₅(OH,F,O)₃, a new mineral from Norway. American Mineralogist, 68 (11-12) 1216-1219

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

ⓘ Doyleite

Formula: Al(OH)₃

References:

[1]Raade, Gunnar, Sæbø, Per Chr. (1990) Doyleite from Gjerdingen, Nordmarka. Mineralogisk-Geologisk Museum - Universitetet i Oslo- Interne notater, Geologisk Museums venner. 149

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

ⓘ Elpidite

Formula: Na₂ZrSi₆O₁₅ · 3H₂O

References:

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

Piilonen, P. C. (2005) New mineral names. American Mineralogist, 90 (7) 1227-1232 doi:10.2138/am.2005.445

ⓘ Elpidite var. Calcium-bearing Elpidite

Formula: (Na,Ca)₂ZrSi₆O₁₅ · 3H₂O

References:

Pavel Kartashov 7.01.2013

ⓘ Epididymite

Formula: Na₂Be₂Si₆O₁₅ · H₂O

References:

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Fluorite

Formula: CaF₂

Habit: octahedron faces dominant or more complex forms

Colour: violet; colorless

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

ⓘ Fluornatropyrochlore

Formula: (Na,Pb,Ca,REE,U)₂Nb₂O₆F

References:

Canadian Museum of Nature collectionIdentified by Paula Piilonen: EPMA

✪ Gagarinite-(Y)

Formula: NaCaYF₆

Habit: tabular, long to short prismatic; hexagonal prisms; often not terminated xls

Colour: Pale rose; colorless

Description: Commonly in association with monazite-(Ce)

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

ⓘ Galena

Formula: PbS

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Gearksutite

Formula: Ca[Al(F,OH)₅(H₂O)]

Habit: chalk-like masses

Colour: white to light rose

Description: Occurs as white, chalky masses filling cavities, consisting of submicroscopic platy crystals.

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

ⓘ Genthelvite

Formula: Be₃Zn₄(SiO₄)₃S

References:

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

Raade, Gunnar (2020) Helvine-group minerals from Norwegian granitic pegmatites and some other granitic rocks: Cases of significant Sc and Sn contents. The Canadian Mineralogist, 58 (3). 367-379 doi:10.3749/canmin.1900099

ⓘ Gjerdingenite-Fe (TL)

Formula: K₂Fe²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O

Type Locality:

References:

Raade, G.; Ferraris, G.; Gula, A.; Ivaldi, G. (2002) Gjerdingenite-Fe from Norway, a new mineral species in the labuntsovite group: description, crystal structure and twinning. The Canadian Mineralogist, 40 (6). 1629-1639 doi:10.2113/gscanmin.40.6.1629

ⓘ Gjerdingenite-Mn (TL)

Formula: K₂Mn²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O

Type Locality:

References:

Raade, Gunnar, Chukanov, Nikita V., Kolitsch, Uwe, Möckel, Steffen, Zadov, Aleksandr E., Pekov, Igor V. (2004) Gjerdingenite-Mn from Norway a new mineral species in the labuntsovite group: descriptive data and crystal structure. European Journal of Mineralogy, 16 (6) 979-987 doi:10.1127/0935-1221/2004/0016-0979

ⓘ 'Glauconite'

Formula: K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂

References:

CMN CollectionIdentified by Paula Piilonen: Visual Identification, XRD

ⓘ Goethite

Formula: Fe³⁺O(OH)

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Helvine

Formula: Be₃Mn²⁺₄(SiO₄)₃S

References:

(n.d.) OT. Ljøstad photo and collection.

ⓘ Hematite

Formula: Fe₂O₃

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Hydrokenoralstonite

Formula: Na_0.5(Al,Mg)₂(F,OH)₆ · H₂O

Habit: Masses filling interstices between feldspar xls; botryoidal growths (white); microcrystalline coatings on other minerals (cubes and octahedra).

Colour: Green, white and colourless.

Description: Usually as green masses, consisting of submicroscopic crystals. Also as clear/white sugar-like coating in cavities. Rarely as up to 1 mm sized cubic or octahedral crystals.

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91as ralstonite

Raade, Gunnar (1993) Microprobe analyses of some Gjerdingen minerals. Mineralogisk-Geologisk Museum - Universitetet i Oslo - Interne notater, Geologisk Museums venner. 181-184as ralstonite

ⓘ Janhaugite (TL)

Formula: (Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂

Type Locality:

References:

Raade, Gunnar, Mladeck, Micael H. (1983) Janhaugite, Na₃Mn₃Ti₂Si₄O₁₅(OH,F,O)₃, a new mineral from Norway. American Mineralogist, 68 (11-12) 1216-1219

ⓘ Kaolinite

Formula: Al₂(Si₂O₅)(OH)₄

References:

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

ⓘ Kupletskite

Formula: K₂NaMn²⁺₇Ti₂[Si₄O₁₂]₂O₂(OH)₄F

References:

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

Piilonen, P. C., Lalonde, A. E., McDonald, A. M., Gault, R. A., Larsen, A. O. (2003) Insights into astrophyllite-group minerals. I. Nomenclature, composition and development of standardized general formula. The Canadian Mineralogist, 41 (1). 1-26 doi:10.2113/gscanmin.41.1.1

ⓘ Lorenzenite

Formula: Na₂Ti₂(Si₂O₆)O₃

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

Raade, Gunnar (1993) Microprobe analyses of some Gjerdingen minerals. Mineralogisk-Geologisk Museum - Universitetet i Oslo - Interne notater, Geologisk Museums venner. 181-184

ⓘ Marcasite

Formula: FeS₂

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Microcline

Formula: K(AlSi₃O₈)

References:

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

ⓘ Molybdenite

Formula: MoS₂

References:

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Monazite-(Ce)

Formula: Ce(PO₄)

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

Piilonen, P. C. (2005) New mineral names. American Mineralogist, 90 (7) 1227-1232 doi:10.2138/am.2005.445

ⓘ Montmorillonite

Formula: (Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ 'Muscovite-1M'

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

References:

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

ⓘ Narsarsukite

Formula: Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁

References:

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Native Sulphur

Formula: S₈

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Neighborite

Formula: NaMgF₃

Habit: simple cubelike, more or less elongated crystals

Colour: colorless to pale brownish

Description: Neighborite is only found in a fine grained variety of the ekerite rock. NB: Difficult in some cases to distinguish from pale brownish cleavages of rhodochrosite

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

ⓘ Opal

Formula: SiO₂ · nH₂O

References:

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Orthoclase

Formula: K(AlSi₃O₈)

References:

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Pachnolite

Formula: NaCa[AlF₆] · H₂O

Habit: Columnar crystals with basal termination. Forms clusters with a network structure with 2 different orientations of the crystals at right angles. Basal pinacoid {001} and prism {110}

Colour: white

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

ⓘ Phlogopite

Formula: KMg₃(AlSi₃O₁₀)(OH)₂

Habit: Platy aggregates, the plates sometimes having distinct six-sided outlines

Colour: colourless to white

Description: Polytype 2M1

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

ⓘ 'Phlogopite-2M1'

Formula: KMg₃(AlSi₃O₁₀)(OH)₂

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

ⓘ Pyrite

Formula: FeS₂

References:

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ 'Pyrochlore Group'

Formula: A₂Nb₂(O,OH)₆Z

Description: A pyrochlore crystal is analyzed and show to consist of plumbopyrochlore annd ceriopyrochlore-(Ce) (Raade 2009)

References:

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ 'Pyrochlore Group var. Ceriopyrochlore (of Hogarth 1977)'

Formula: (A,Ce)₂Nb₂(O,OH)₆Z

Description: BSE-images and EMP analysis of a crystal of a pyrochlore group minera showed that the crystal consisted of ceriopyrochlore-(Y) as the central part and plumbopyrochlore as the outer rim (Raade 2009).

References:

Raade, Gunnar (2009) Plumbopyrochlore, ceriopyrochlore-(Ce), wulfenite and andradite from the Gjerdingen ekerite. Norsk Bergverksmuseum Skrift, 41. 25-30

Raade, Gunnar (2011) A new nomenclature for the pyrochlore supergroup: Consequences for the naming of some Norwegian pyrochlore minerals. Norsk Bergverksmuseum Skrift, 46. 30-32

ⓘ 'Pyrochlore Group var. Plumbopyrochlore (of Skorobogatova et al.)'

Formula: (Pb,Y,U,Ca)_2-xNb₂O₆(OH)

Description: Found in one crystals BSE-images and EMP analysis showed that the crystal consisted of ceriopyrochlore-(Y) as the central part and plumbopyrochlore as the outer rim (Raade 2009)

References:

Raade, Gunnar (2009) Plumbopyrochlore, ceriopyrochlore-(Ce), wulfenite and andradite from the Gjerdingen ekerite. Norsk Bergverksmuseum Skrift, 41. 25-30

Raade, Gunnar (2011) A new nomenclature for the pyrochlore supergroup: Consequences for the naming of some Norwegian pyrochlore minerals. Norsk Bergverksmuseum Skrift, 46. 30-32

ⓘ Pyrophanite

Formula: Mn²⁺TiO₃

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Quartz

Formula: SiO₂

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Rhodochrosite

Formula: MnCO₃

Colour: pale brownish

Description: Occurs sometimes together with neighborite (Raade & Haug 1980)

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

Raade, Gunnar (1993) Microprobe analyses of some Gjerdingen minerals. Mineralogisk-Geologisk Museum - Universitetet i Oslo - Interne notater, Geologisk Museums venner. 181-184

ⓘ Rhodonite

Formula: CaMn₃Mn[Si₅O₁₅]

References:

Raade, Gunnar, Haug, Jan (1983) Rhodonitt og to uidentifiserte, ledsagende mineraler fra Gjerdingen. Mineralogisk-Geologisk Museum - Universitetet i Oslo- Interne notater, Geologisk Museums venner. 116-117

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

ⓘ Riebeckite

Formula: ◻Na₂(Fe²⁺₃Fe³⁺₂)Si₈O₂₂(OH)₂

References:

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

ⓘ Rutile

Formula: TiO₂

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

ⓘ Rutile var. Niobium-bearing Rutile

Formula: (Ti,Nb)O₂

References:

ⓘ Sellaite

Formula: MgF₂

Habit: masses; rough crystals in the form of flat tetragonal bipyramids

Colour: colourless, white

Description: found as nice colourless crystals in miarolitic cavities

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1981) Morphology and Twinning of Sellaite from Gjerdingen, Norway. The Mineralogical Record, 12 (4) 231-232

ⓘ Sphalerite

Formula: ZnS

Habit: singel & twin crystals

Colour: yellow, dark redbrown

References:

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

Raade, Gunnar (1993) Microprobe analyses of some Gjerdingen minerals. Mineralogisk-Geologisk Museum - Universitetet i Oslo - Interne notater, Geologisk Museums venner. 181-184

ⓘ Stilpnomelane

Formula: K₄Fe²⁺₄₈[Si₆₄Al₈]O₁₆₄(OH)₅₂ · nH₂O

References:

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

ⓘ Thomsenolite

Formula: NaCa[AlF₆] · H₂O

Habit: Groups of tabular xls with prism {110} and basal pinacoid {001}

Colour: white

Description: Occurs as tabular, white crystals, often associated with younger ralstonite.

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

ⓘ Thorite

Formula: Th(SiO₄)

References:

Canadian Museum of Nature collectionIdentified by Paula Piilonen: XRD

ⓘ Titanite ?

Formula: CaTi(SiO₄)O

Description: Raade & Haug (1980): "The presence of titanite, catapleiite and zeophyllite as reported by Dietrich et al. (1965) has not been confirmed by us."

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

ⓘ Wulfenite

Formula: Pb(MoO₄)

Habit: Dipyramidal

Description: Astrid Haugen has found a dipyramidal crystal of wulfenite. The specimen was given to the Gjerdingen reference collection in the Mineralogical Museum in Oslo.

References:

Hans Vidar Ellingsen via OT. Ljostad.

Raade, Gunnar (2009) Plumbopyrochlore, ceriopyrochlore-(Ce), wulfenite and andradite from the Gjerdingen ekerite. Norsk Bergverksmuseum Skrift, 41. 25-30

ⓘ Zeophyllite ?

Formula: Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O

Description: Raade & Haug (1980): "The presence of titanite, catapleiite and zeophyllite as reported by Dietrich et al. (1965) has not been confirmed by us."

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

ⓘ Zircon

Formula: Zr(SiO₄)

References:

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

Gallery:

Ce(CO₃)Fⓘ Bastnäsite-(Ce)

Bastnäsite-(Ce), etc.

Gjerdingselva, Lunner, Akershus, Norway

Bastnäsite-(Ce), etc.

Gjerdingselva, Lunner, Akershus, Norway

Bastnäsite-(Ce), etc.

Gjerdingselva, Lunner, Akershus, Norway

Na₂ZrSi₆O₁₅ · 3H₂Oⓘ Elpidite

Elpidite

Gjerdingselva, Lunner, Akershus, Norway

Elpidite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Elpidite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Elpidite

Gjerdingselva, Lunner, Akershus, Norway

Elpidite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Elpidite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Elpidite

Gjerdingselva, Lunner, Akershus, Norway

Elpidite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Be₃Zn₄(SiO₄)₃Sⓘ Genthelvite

Genthelvite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Genthelvite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Genthelvite, etc.

Gjerdingselva, Lunner, Akershus, Norway

K₂Fe²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂Oⓘ Gjerdingenite-Fe (TL)

Gjerdingenite-Fe

Gjerdingselva, Lunner, Akershus, Norway

Gjerdingenite-Fe, etc.

Gjerdingselva, Lunner, Akershus, Norway

Gjerdingenite-Fe, etc.

Gjerdingselva, Lunner, Akershus, Norway

Gjerdingenite-Fe

Gjerdingselva, Lunner, Akershus, Norway

Gjerdingenite-Fe, etc.

Gjerdingselva, Lunner, Akershus, Norway

Gjerdingenite-Fe, etc.

Gjerdingselva, Lunner, Akershus, Norway

Gjerdingenite-Fe

Gjerdingselva, Lunner, Akershus, Norway

Gjerdingenite-Fe, etc.

Gjerdingselva, Lunner, Akershus, Norway

Na_0.5(Al,Mg)₂(F,OH)₆ · H₂O ⓘ Hydrokenoralstonite

Hydrokenoralstonite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Hydrokenoralstonite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Hydrokenoralstonite, etc.

Gjerdingselva, Lunner, Akershus, Norway

(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂ⓘ Janhaugite (TL)

Janhaugite

Gjerdingselva, Lunner, Akershus, Norway

Janhaugite

Gjerdingselva, Lunner, Akershus, Norway

Janhaugite

Gjerdingselva, Lunner, Akershus, Norway

Janhaugite

Gjerdingselva, Lunner, Akershus, Norway

Janhaugite

Gjerdingselva, Lunner, Akershus, Norway

Janhaugite

Gjerdingselva, Lunner, Akershus, Norway

Janhaugite

Gjerdingselva, Lunner, Akershus, Norway

K₂NaMn²⁺₇Ti₂[Si₄O₁₂]₂O₂(OH)₄Fⓘ Kupletskite

Kupletskite

Gjerdingselva, Lunner, Akershus, Norway

Kupletskite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Kupletskite

Gjerdingselva, Lunner, Akershus, Norway

Kupletskite

Gjerdingselva, Lunner, Akershus, Norway

Kupletskite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Kupletskite

Gjerdingselva, Lunner, Akershus, Norway

Kupletskite

Gjerdingselva, Lunner, Akershus, Norway

Kupletskite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁ⓘ Narsarsukite

Narsarsukite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Narsarsukite

Gjerdingselva, Lunner, Akershus, Norway

Narsarsukite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Narsarsukite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Narsarsukite

Gjerdingselva, Lunner, Akershus, Norway

Narsarsukite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Narsarsukite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Narsarsukite

Gjerdingselva, Lunner, Akershus, Norway

NaCa[AlF₆] · H₂Oⓘ Pachnolite

Pachnolite

Gjerdingselva, Lunner, Akershus, Norway

Pachnolite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Pachnolite

Gjerdingselva, Lunner, Akershus, Norway

Pachnolite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Pachnolite

Gjerdingselva, Lunner, Akershus, Norway

Pachnolite, etc.

Gjerdingselva, Lunner, Akershus, Norway

MgF₂ⓘ Sellaite

Sellaite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Sellaite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Sellaite

Gjerdingselva, Lunner, Akershus, Norway

Sellaite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Sellaite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Sellaite

Gjerdingselva, Lunner, Akershus, Norway

Sellaite, etc.

Gjerdingselva, Lunner, Akershus, Norway

Sellaite, etc.

Gjerdingselva, Lunner, Akershus, Norway

NaCa[AlF₆] · H₂Oⓘ Thomsenolite

Thomsenolite

Gjerdingselva, Lunner, Akershus, Norway

Thomsenolite

Gjerdingselva, Lunner, Akershus, Norway

Thomsenolite

Gjerdingselva, Lunner, Akershus, Norway

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Native Sulphur	1.CC.05	S₈
Group 2 - Sulphides and Sulfosalts
ⓘ	Sphalerite	2.CB.05a	ZnS
ⓘ	Galena	2.CD.10	PbS
ⓘ	Molybdenite	2.EA.30	MoS₂
ⓘ	Pyrite	2.EB.05a	FeS₂
ⓘ	Marcasite	2.EB.10a	FeS₂
Group 3 - Halides
ⓘ	Neighborite	3.AA.35	NaMgF₃
ⓘ	Sellaite	3.AB.15	MgF₂
ⓘ	Fluorite	3.AB.25	CaF₂
ⓘ	Gagarinite-(Y)	3.AB.35	NaCaYF₆
ⓘ	Cryolite	3.CB.15	Na₂NaAlF₆
ⓘ	Pachnolite	3.CB.40	NaCa[AlF₆] · H₂O
ⓘ	Thomsenolite	3.CB.40	NaCa[AlF₆] · H₂O
ⓘ	Gearksutite	3.CC.05	Ca[Al(F,OH)₅(H₂O)]
ⓘ	Hydrokenoralstonite	3.CF.05	Na_0.5(Al,Mg)₂(F,OH)₆ · H₂O
Group 4 - Oxides and Hydroxides
ⓘ	'Pyrochlore Group var. Ceriopyrochlore (of Hogarth 1977)'	4.00.	(A,Ce)₂Nb₂(O,OH)₆Z
ⓘ	Goethite	4.00.	Fe³⁺O(OH)
ⓘ	'Pyrochlore Group var. Plumbopyrochlore (of Skorobogatova et al.)'	4.00.	(Pb,Y,U,Ca)_2-xNb₂O₆(OH)
ⓘ	''	4.00.	A₂Nb₂(O,OH)₆Z
ⓘ	Hematite	4.CB.05	Fe₂O₃
ⓘ	Pyrophanite	4.CB.05	Mn²⁺TiO₃
ⓘ	Quartz	4.DA.05	SiO₂
ⓘ	Opal	4.DA.10	SiO₂ · nH₂O
ⓘ	Rutile	4.DB.05	TiO₂
ⓘ	var. Niobium-bearing Rutile	4.DB.05	(Ti,Nb)O₂
ⓘ	Columbite-(Fe)	4.DB.35	Fe²⁺Nb₂O₆
ⓘ	Anatase	4.DD.05	TiO₂
ⓘ	Brookite	4.DD.10	TiO₂
ⓘ	Fluornatropyrochlore	4.DH.	(Na,Pb,Ca,REE,U)₂Nb₂O₆F
ⓘ	Cerianite-(Ce) ?	4.DL.05	(Ce⁴⁺,Th)O₂
ⓘ	Doyleite	4.FE.10	Al(OH)₃
ⓘ	Birnessite ?	4.FL.45	(Na,Ca)_0.5(Mn⁴⁺,Mn³⁺)₂O₄ · 1.5H₂O
Group 5 - Nitrates and Carbonates
ⓘ	Rhodochrosite	5.AB.05	MnCO₃
ⓘ	Bastnäsite-(Ce)	5.BD.20a	Ce(CO₃)F
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Wulfenite	7.GA.05	Pb(MoO₄)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘ	Monazite-(Ce)	8.AD.50	Ce(PO₄)
Group 9 - Silicates
ⓘ	Andradite	9.AD.25	Ca₃Fe³⁺₂(SiO₄)₃
ⓘ	Thorite	9.AD.30	Th(SiO₄)
ⓘ	Zircon	9.AD.30	Zr(SiO₄)
ⓘ	Titanite ?	9.AG.15	CaTi(SiO₄)O
ⓘ	Janhaugite (TL)	9.BE.17	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
ⓘ	Catapleiite	9.CA.15	Na₂Zr(Si₃O₉) · 2H₂O
ⓘ	Baotite	9.CE.15	Ba₄(Ti,Nb,W)₈O₁₆(SiO₃)₄Cl
ⓘ	Gjerdingenite-Fe (TL)	9.CE.30c	K₂Fe²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
ⓘ	Gjerdingenite-Mn (TL)	9.CE.30c	K₂Mn²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
ⓘ	Aegirine	9.DA.25	NaFe³⁺Si₂O₆
ⓘ	Lorenzenite	9.DB.10	Na₂Ti₂(Si₂O₆)O₃
ⓘ	Astrophyllite ?	9.DC.05	K₂NaFe²⁺₇Ti₂[Si₄O₁₂]₂O₂(OH)₄F
ⓘ	Kupletskite	9.DC.05	K₂NaMn²⁺₇Ti₂[Si₄O₁₂]₂O₂(OH)₄F
ⓘ	Riebeckite	9.DE.25	◻Na₂(Fe²⁺₃Fe³⁺₂)Si₈O₂₂(OH)₂
ⓘ	Epididymite	9.DG.55	Na₂Be₂Si₆O₁₅ · H₂O
ⓘ	Elpidite	9.DG.65	Na₂ZrSi₆O₁₅ · 3H₂O
ⓘ	var. Calcium-bearing Elpidite	9.DG.65	(Na,Ca)₂ZrSi₆O₁₅ · 3H₂O
ⓘ	Narsarsukite	9.DJ.05	Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁
ⓘ	Rhodonite	9.DK.05	CaMn₃Mn[Si₅O₁₅]
ⓘ	Dalyite	9.EA.25	K₂ZrSi₆O₁₅
ⓘ	Phlogopite	9.EC.20	KMg₃(AlSi₃O₁₀)(OH)₂
ⓘ	Montmorillonite	9.EC.40	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
ⓘ	Clinochlore	9.EC.55	Mg₅Al(AlSi₃O₁₀)(OH)₈
ⓘ	Kaolinite	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Allophane	9.ED.20	(Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O
ⓘ	Zeophyllite ?	9.EE.70	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
ⓘ	Stilpnomelane	9.EG.40	K₄Fe²⁺₄₈[Si₆₄Al₈]O₁₆₄(OH)₅₂ · nH₂O
ⓘ	Microcline	9.FA.30	K(AlSi₃O₈)
ⓘ	Orthoclase	9.FA.30	K(AlSi₃O₈)
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
ⓘ	Genthelvite	9.FB.10	Be₃Zn₄(SiO₄)₃S
ⓘ	Helvine	9.FB.10	Be₃Mn²⁺₄(SiO₄)₃S
Unclassified
ⓘ	'Glauconite'	-	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
ⓘ	'Columbite-(Fe)-Columbite-(Mn) Series'	-
ⓘ	'Muscovite-1M'	-	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	'Phlogopite-2M1'	-	KMg₃(AlSi₃O₁₀)(OH)₂

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Allophane	(Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O
H	ⓘ Astrophyllite	K₂NaFe₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
H	ⓘ Birnessite	(Na,Ca)_0.5(Mn⁴⁺,Mn³⁺)₂O₄ · 1.5H₂O
H	ⓘ Catapleiite	Na₂Zr(Si₃O₉) · 2H₂O
H	ⓘ Pyrochlore Group var. Ceriopyrochlore (of Hogarth 1977)	(A,Ce)₂Nb₂(O,OH)₆Z
H	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
H	ⓘ Doyleite	Al(OH)₃
H	ⓘ Elpidite	Na₂ZrSi₆O₁₅ · 3H₂O
H	ⓘ Epididymite	Na₂Be₂Si₆O₁₅ · H₂O
H	ⓘ Gearksutite	Ca[Al(F,OH)₅(H₂O)]
H	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
H	ⓘ Goethite	Fe³⁺O(OH)
H	ⓘ Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
H	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Kupletskite	K₂NaMn₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
H	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
H	ⓘ Opal	SiO₂ · nH₂O
H	ⓘ Pachnolite	NaCa[AlF₆] · H₂O
H	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
H	ⓘ Pyrochlore Group var. Plumbopyrochlore (of Skorobogatova et al.)	(Pb,Y,U,Ca)_2-xNb₂O₆(OH)
H	ⓘ Pyrochlore Group	A₂Nb₂(O,OH)₆Z
H	ⓘ Hydrokenoralstonite	Na_0.5(Al,Mg)₂(F,OH)₆ · H₂O
H	ⓘ Riebeckite	◻Na₂(Fe₃²⁺Fe₂³⁺)Si₈O₂₂(OH)₂
H	ⓘ Stilpnomelane	K₄Fe₄₈²⁺[Si₆₄Al₈]O₁₆₄(OH)₅₂ · nH₂O
H	ⓘ Thomsenolite	NaCa[AlF₆] · H₂O
H	ⓘ Zeophyllite	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
H	ⓘ Gjerdingenite-Fe	K₂Fe²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
H	ⓘ Gjerdingenite-Mn	K₂Mn²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
H	ⓘ Muscovite-1M	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Phlogopite-2M1	KMg₃(AlSi₃O₁₀)(OH)₂
H	ⓘ Elpidite var. Calcium-bearing Elpidite	(Na,Ca)₂ZrSi₆O₁₅ · 3H₂O
Be	Beryllium
Be	ⓘ Epididymite	Na₂Be₂Si₆O₁₅ · H₂O
Be	ⓘ Genthelvite	Be₃Zn₄(SiO₄)₃S
Be	ⓘ Helvine	Be₃Mn₄²⁺(SiO₄)₃S
C	Carbon
C	ⓘ Bastnäsite-(Ce)	Ce(CO₃)F
C	ⓘ Rhodochrosite	MnCO₃
O	Oxygen
O	ⓘ Aegirine	NaFe³⁺Si₂O₆
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Allophane	(Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O
O	ⓘ Anatase	TiO₂
O	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
O	ⓘ Astrophyllite	K₂NaFe₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
O	ⓘ Baotite	Ba₄(Ti,Nb,W)₈O₁₆(SiO₃)₄Cl
O	ⓘ Bastnäsite-(Ce)	Ce(CO₃)F
O	ⓘ Birnessite	(Na,Ca)_0.5(Mn⁴⁺,Mn³⁺)₂O₄ · 1.5H₂O
O	ⓘ Brookite	TiO₂
O	ⓘ Catapleiite	Na₂Zr(Si₃O₉) · 2H₂O
O	ⓘ Cerianite-(Ce)	(Ce⁴⁺,Th)O₂
O	ⓘ Pyrochlore Group var. Ceriopyrochlore (of Hogarth 1977)	(A,Ce)₂Nb₂(O,OH)₆Z
O	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
O	ⓘ Dalyite	K₂ZrSi₆O₁₅
O	ⓘ Doyleite	Al(OH)₃
O	ⓘ Elpidite	Na₂ZrSi₆O₁₅ · 3H₂O
O	ⓘ Epididymite	Na₂Be₂Si₆O₁₅ · H₂O
O	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
O	ⓘ Gearksutite	Ca[Al(F,OH)₅(H₂O)]
O	ⓘ Genthelvite	Be₃Zn₄(SiO₄)₃S
O	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
O	ⓘ Goethite	Fe³⁺O(OH)
O	ⓘ Helvine	Be₃Mn₄²⁺(SiO₄)₃S
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
O	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Kupletskite	K₂NaMn₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
O	ⓘ Lorenzenite	Na₂Ti₂(Si₂O₆)O₃
O	ⓘ Microcline	K(AlSi₃O₈)
O	ⓘ Monazite-(Ce)	Ce(PO₄)
O	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
O	ⓘ Narsarsukite	Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁
O	ⓘ Opal	SiO₂ · nH₂O
O	ⓘ Orthoclase	K(AlSi₃O₈)
O	ⓘ Pachnolite	NaCa[AlF₆] · H₂O
O	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
O	ⓘ Pyrochlore Group var. Plumbopyrochlore (of Skorobogatova et al.)	(Pb,Y,U,Ca)_2-xNb₂O₆(OH)
O	ⓘ Pyrochlore Group	A₂Nb₂(O,OH)₆Z
O	ⓘ Pyrophanite	Mn²⁺TiO₃
O	ⓘ Quartz	SiO₂
O	ⓘ Hydrokenoralstonite	Na_0.5(Al,Mg)₂(F,OH)₆ · H₂O
O	ⓘ Rhodochrosite	MnCO₃
O	ⓘ Rhodonite	CaMn₃Mn[Si₅O₁₅]
O	ⓘ Riebeckite	◻Na₂(Fe₃²⁺Fe₂³⁺)Si₈O₂₂(OH)₂
O	ⓘ Rutile	TiO₂
O	ⓘ Stilpnomelane	K₄Fe₄₈²⁺[Si₆₄Al₈]O₁₆₄(OH)₅₂ · nH₂O
O	ⓘ Thomsenolite	NaCa[AlF₆] · H₂O
O	ⓘ Thorite	Th(SiO₄)
O	ⓘ Titanite	CaTi(SiO₄)O
O	ⓘ Wulfenite	Pb(MoO₄)
O	ⓘ Zeophyllite	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
O	ⓘ Zircon	Zr(SiO₄)
O	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
O	ⓘ Rutile var. Niobium-bearing Rutile	(Ti,Nb)O₂
O	ⓘ Gjerdingenite-Fe	K₂Fe²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
O	ⓘ Gjerdingenite-Mn	K₂Mn²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
O	ⓘ Muscovite-1M	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Phlogopite-2M1	KMg₃(AlSi₃O₁₀)(OH)₂
O	ⓘ Fluornatropyrochlore	(Na,Pb,Ca,REE,U)₂Nb₂O₆F
O	ⓘ Elpidite var. Calcium-bearing Elpidite	(Na,Ca)₂ZrSi₆O₁₅ · 3H₂O
F	Fluorine
F	ⓘ Astrophyllite	K₂NaFe₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
F	ⓘ Bastnäsite-(Ce)	Ce(CO₃)F
F	ⓘ Cryolite	Na₂NaAlF₆
F	ⓘ Fluorite	CaF₂
F	ⓘ Gagarinite-(Y)	NaCaYF₆
F	ⓘ Gearksutite	Ca[Al(F,OH)₅(H₂O)]
F	ⓘ Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
F	ⓘ Kupletskite	K₂NaMn₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
F	ⓘ Narsarsukite	Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁
F	ⓘ Neighborite	NaMgF₃
F	ⓘ Pachnolite	NaCa[AlF₆] · H₂O
F	ⓘ Hydrokenoralstonite	Na_0.5(Al,Mg)₂(F,OH)₆ · H₂O
F	ⓘ Sellaite	MgF₂
F	ⓘ Thomsenolite	NaCa[AlF₆] · H₂O
F	ⓘ Zeophyllite	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
F	ⓘ Fluornatropyrochlore	(Na,Pb,Ca,REE,U)₂Nb₂O₆F
Na	Sodium
Na	ⓘ Aegirine	NaFe³⁺Si₂O₆
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Astrophyllite	K₂NaFe₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
Na	ⓘ Birnessite	(Na,Ca)_0.5(Mn⁴⁺,Mn³⁺)₂O₄ · 1.5H₂O
Na	ⓘ Catapleiite	Na₂Zr(Si₃O₉) · 2H₂O
Na	ⓘ Cryolite	Na₂NaAlF₆
Na	ⓘ Elpidite	Na₂ZrSi₆O₁₅ · 3H₂O
Na	ⓘ Epididymite	Na₂Be₂Si₆O₁₅ · H₂O
Na	ⓘ Gagarinite-(Y)	NaCaYF₆
Na	ⓘ Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
Na	ⓘ Kupletskite	K₂NaMn₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
Na	ⓘ Lorenzenite	Na₂Ti₂(Si₂O₆)O₃
Na	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Na	ⓘ Narsarsukite	Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁
Na	ⓘ Neighborite	NaMgF₃
Na	ⓘ Pachnolite	NaCa[AlF₆] · H₂O
Na	ⓘ Hydrokenoralstonite	Na_0.5(Al,Mg)₂(F,OH)₆ · H₂O
Na	ⓘ Riebeckite	◻Na₂(Fe₃²⁺Fe₂³⁺)Si₈O₂₂(OH)₂
Na	ⓘ Thomsenolite	NaCa[AlF₆] · H₂O
Na	ⓘ Fluornatropyrochlore	(Na,Pb,Ca,REE,U)₂Nb₂O₆F
Na	ⓘ Elpidite var. Calcium-bearing Elpidite	(Na,Ca)₂ZrSi₆O₁₅ · 3H₂O
Mg	Magnesium
Mg	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Mg	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
Mg	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Mg	ⓘ Neighborite	NaMgF₃
Mg	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Mg	ⓘ Hydrokenoralstonite	Na_0.5(Al,Mg)₂(F,OH)₆ · H₂O
Mg	ⓘ Sellaite	MgF₂
Mg	ⓘ Phlogopite-2M1	KMg₃(AlSi₃O₁₀)(OH)₂
Al	Aluminium
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Allophane	(Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O
Al	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Al	ⓘ Cryolite	Na₂NaAlF₆
Al	ⓘ Doyleite	Al(OH)₃
Al	ⓘ Gearksutite	Ca[Al(F,OH)₅(H₂O)]
Al	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
Al	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Microcline	K(AlSi₃O₈)
Al	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Al	ⓘ Orthoclase	K(AlSi₃O₈)
Al	ⓘ Pachnolite	NaCa[AlF₆] · H₂O
Al	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Al	ⓘ Hydrokenoralstonite	Na_0.5(Al,Mg)₂(F,OH)₆ · H₂O
Al	ⓘ Stilpnomelane	K₄Fe₄₈²⁺[Si₆₄Al₈]O₁₆₄(OH)₅₂ · nH₂O
Al	ⓘ Thomsenolite	NaCa[AlF₆] · H₂O
Al	ⓘ Muscovite-1M	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Phlogopite-2M1	KMg₃(AlSi₃O₁₀)(OH)₂
Si	Silicon
Si	ⓘ Aegirine	NaFe³⁺Si₂O₆
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Allophane	(Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O
Si	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Si	ⓘ Astrophyllite	K₂NaFe₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
Si	ⓘ Baotite	Ba₄(Ti,Nb,W)₈O₁₆(SiO₃)₄Cl
Si	ⓘ Catapleiite	Na₂Zr(Si₃O₉) · 2H₂O
Si	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Si	ⓘ Dalyite	K₂ZrSi₆O₁₅
Si	ⓘ Elpidite	Na₂ZrSi₆O₁₅ · 3H₂O
Si	ⓘ Epididymite	Na₂Be₂Si₆O₁₅ · H₂O
Si	ⓘ Genthelvite	Be₃Zn₄(SiO₄)₃S
Si	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
Si	ⓘ Helvine	Be₃Mn₄²⁺(SiO₄)₃S
Si	ⓘ Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
Si	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Kupletskite	K₂NaMn₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
Si	ⓘ Lorenzenite	Na₂Ti₂(Si₂O₆)O₃
Si	ⓘ Microcline	K(AlSi₃O₈)
Si	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Si	ⓘ Narsarsukite	Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁
Si	ⓘ Opal	SiO₂ · nH₂O
Si	ⓘ Orthoclase	K(AlSi₃O₈)
Si	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Si	ⓘ Quartz	SiO₂
Si	ⓘ Rhodonite	CaMn₃Mn[Si₅O₁₅]
Si	ⓘ Riebeckite	◻Na₂(Fe₃²⁺Fe₂³⁺)Si₈O₂₂(OH)₂
Si	ⓘ Stilpnomelane	K₄Fe₄₈²⁺[Si₆₄Al₈]O₁₆₄(OH)₅₂ · nH₂O
Si	ⓘ Thorite	Th(SiO₄)
Si	ⓘ Titanite	CaTi(SiO₄)O
Si	ⓘ Zeophyllite	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
Si	ⓘ Zircon	Zr(SiO₄)
Si	ⓘ Gjerdingenite-Fe	K₂Fe²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
Si	ⓘ Gjerdingenite-Mn	K₂Mn²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
Si	ⓘ Muscovite-1M	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Phlogopite-2M1	KMg₃(AlSi₃O₁₀)(OH)₂
Si	ⓘ Elpidite var. Calcium-bearing Elpidite	(Na,Ca)₂ZrSi₆O₁₅ · 3H₂O
P	Phosphorus
P	ⓘ Monazite-(Ce)	Ce(PO₄)
S	Sulfur
S	ⓘ Galena	PbS
S	ⓘ Genthelvite	Be₃Zn₄(SiO₄)₃S
S	ⓘ Helvine	Be₃Mn₄²⁺(SiO₄)₃S
S	ⓘ Marcasite	FeS₂
S	ⓘ Molybdenite	MoS₂
S	ⓘ Pyrite	FeS₂
S	ⓘ Sphalerite	ZnS
S	ⓘ Native Sulphur	S₈
Cl	Chlorine
Cl	ⓘ Baotite	Ba₄(Ti,Nb,W)₈O₁₆(SiO₃)₄Cl
K	Potassium
K	ⓘ Astrophyllite	K₂NaFe₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
K	ⓘ Dalyite	K₂ZrSi₆O₁₅
K	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
K	ⓘ Kupletskite	K₂NaMn₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
K	ⓘ Microcline	K(AlSi₃O₈)
K	ⓘ Orthoclase	K(AlSi₃O₈)
K	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
K	ⓘ Stilpnomelane	K₄Fe₄₈²⁺[Si₆₄Al₈]O₁₆₄(OH)₅₂ · nH₂O
K	ⓘ Gjerdingenite-Fe	K₂Fe²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
K	ⓘ Gjerdingenite-Mn	K₂Mn²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
K	ⓘ Muscovite-1M	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Phlogopite-2M1	KMg₃(AlSi₃O₁₀)(OH)₂
Ca	Calcium
Ca	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Ca	ⓘ Birnessite	(Na,Ca)_0.5(Mn⁴⁺,Mn³⁺)₂O₄ · 1.5H₂O
Ca	ⓘ Fluorite	CaF₂
Ca	ⓘ Gagarinite-(Y)	NaCaYF₆
Ca	ⓘ Gearksutite	Ca[Al(F,OH)₅(H₂O)]
Ca	ⓘ Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
Ca	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Ca	ⓘ Pachnolite	NaCa[AlF₆] · H₂O
Ca	ⓘ Pyrochlore Group var. Plumbopyrochlore (of Skorobogatova et al.)	(Pb,Y,U,Ca)_2-xNb₂O₆(OH)
Ca	ⓘ Rhodonite	CaMn₃Mn[Si₅O₁₅]
Ca	ⓘ Thomsenolite	NaCa[AlF₆] · H₂O
Ca	ⓘ Titanite	CaTi(SiO₄)O
Ca	ⓘ Zeophyllite	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
Ca	ⓘ Fluornatropyrochlore	(Na,Pb,Ca,REE,U)₂Nb₂O₆F
Ca	ⓘ Elpidite var. Calcium-bearing Elpidite	(Na,Ca)₂ZrSi₆O₁₅ · 3H₂O
Ti	Titanium
Ti	ⓘ Anatase	TiO₂
Ti	ⓘ Astrophyllite	K₂NaFe₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
Ti	ⓘ Baotite	Ba₄(Ti,Nb,W)₈O₁₆(SiO₃)₄Cl
Ti	ⓘ Brookite	TiO₂
Ti	ⓘ Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
Ti	ⓘ Kupletskite	K₂NaMn₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
Ti	ⓘ Lorenzenite	Na₂Ti₂(Si₂O₆)O₃
Ti	ⓘ Narsarsukite	Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁
Ti	ⓘ Pyrophanite	Mn²⁺TiO₃
Ti	ⓘ Rutile	TiO₂
Ti	ⓘ Titanite	CaTi(SiO₄)O
Ti	ⓘ Rutile var. Niobium-bearing Rutile	(Ti,Nb)O₂
Ti	ⓘ Gjerdingenite-Fe	K₂Fe²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
Ti	ⓘ Gjerdingenite-Mn	K₂Mn²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
Mn	Manganese
Mn	ⓘ Birnessite	(Na,Ca)_0.5(Mn⁴⁺,Mn³⁺)₂O₄ · 1.5H₂O
Mn	ⓘ Helvine	Be₃Mn₄²⁺(SiO₄)₃S
Mn	ⓘ Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
Mn	ⓘ Kupletskite	K₂NaMn₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
Mn	ⓘ Pyrophanite	Mn²⁺TiO₃
Mn	ⓘ Rhodochrosite	MnCO₃
Mn	ⓘ Rhodonite	CaMn₃Mn[Si₅O₁₅]
Mn	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
Mn	ⓘ Gjerdingenite-Mn	K₂Mn²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
Fe	Iron
Fe	ⓘ Aegirine	NaFe³⁺Si₂O₆
Fe	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Fe	ⓘ Astrophyllite	K₂NaFe₇²⁺Ti₂[Si₄O₁₂]₂O₂(OH)₄F
Fe	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
Fe	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
Fe	ⓘ Goethite	Fe³⁺O(OH)
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
Fe	ⓘ Marcasite	FeS₂
Fe	ⓘ Narsarsukite	Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Riebeckite	◻Na₂(Fe₃²⁺Fe₂³⁺)Si₈O₂₂(OH)₂
Fe	ⓘ Stilpnomelane	K₄Fe₄₈²⁺[Si₆₄Al₈]O₁₆₄(OH)₅₂ · nH₂O
Fe	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
Fe	ⓘ Gjerdingenite-Fe	K₂Fe²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
Zn	Zinc
Zn	ⓘ Genthelvite	Be₃Zn₄(SiO₄)₃S
Zn	ⓘ Sphalerite	ZnS
Y	Yttrium
Y	ⓘ Gagarinite-(Y)	NaCaYF₆
Y	ⓘ Pyrochlore Group var. Plumbopyrochlore (of Skorobogatova et al.)	(Pb,Y,U,Ca)_2-xNb₂O₆(OH)
Zr	Zirconium
Zr	ⓘ Catapleiite	Na₂Zr(Si₃O₉) · 2H₂O
Zr	ⓘ Dalyite	K₂ZrSi₆O₁₅
Zr	ⓘ Elpidite	Na₂ZrSi₆O₁₅ · 3H₂O
Zr	ⓘ Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
Zr	ⓘ Zircon	Zr(SiO₄)
Zr	ⓘ Elpidite var. Calcium-bearing Elpidite	(Na,Ca)₂ZrSi₆O₁₅ · 3H₂O
Nb	Niobium
Nb	ⓘ Baotite	Ba₄(Ti,Nb,W)₈O₁₆(SiO₃)₄Cl
Nb	ⓘ Pyrochlore Group var. Ceriopyrochlore (of Hogarth 1977)	(A,Ce)₂Nb₂(O,OH)₆Z
Nb	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
Nb	ⓘ Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂
Nb	ⓘ Pyrochlore Group var. Plumbopyrochlore (of Skorobogatova et al.)	(Pb,Y,U,Ca)_2-xNb₂O₆(OH)
Nb	ⓘ Pyrochlore Group	A₂Nb₂(O,OH)₆Z
Nb	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
Nb	ⓘ Rutile var. Niobium-bearing Rutile	(Ti,Nb)O₂
Nb	ⓘ Gjerdingenite-Fe	K₂Fe²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
Nb	ⓘ Gjerdingenite-Mn	K₂Mn²⁺(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄ · 6H₂O
Nb	ⓘ Fluornatropyrochlore	(Na,Pb,Ca,REE,U)₂Nb₂O₆F
Mo	Molybdenum
Mo	ⓘ Molybdenite	MoS₂
Mo	ⓘ Wulfenite	Pb(MoO₄)
Ba	Barium
Ba	ⓘ Baotite	Ba₄(Ti,Nb,W)₈O₁₆(SiO₃)₄Cl
Ce	Cerium
Ce	ⓘ Bastnäsite-(Ce)	Ce(CO₃)F
Ce	ⓘ Cerianite-(Ce)	(Ce⁴⁺,Th)O₂
Ce	ⓘ Pyrochlore Group var. Ceriopyrochlore (of Hogarth 1977)	(A,Ce)₂Nb₂(O,OH)₆Z
Ce	ⓘ Monazite-(Ce)	Ce(PO₄)
W	Tungsten
W	ⓘ Baotite	Ba₄(Ti,Nb,W)₈O₁₆(SiO₃)₄Cl
Pb	Lead
Pb	ⓘ Galena	PbS
Pb	ⓘ Pyrochlore Group var. Plumbopyrochlore (of Skorobogatova et al.)	(Pb,Y,U,Ca)_2-xNb₂O₆(OH)
Pb	ⓘ Wulfenite	Pb(MoO₄)
Pb	ⓘ Fluornatropyrochlore	(Na,Pb,Ca,REE,U)₂Nb₂O₆F
Th	Thorium
Th	ⓘ Cerianite-(Ce)	(Ce⁴⁺,Th)O₂
Th	ⓘ Thorite	Th(SiO₄)
U	Uranium
U	ⓘ Pyrochlore Group var. Plumbopyrochlore (of Skorobogatova et al.)	(Pb,Y,U,Ca)_2-xNb₂O₆(OH)
U	ⓘ Fluornatropyrochlore	(Na,Pb,Ca,REE,U)₂Nb₂O₆F

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Wikipedia:	https://no.wikipedia.org/wiki/Gjerdingselva
Wikidata ID:	Q17776260

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate

Baltic Shield
- Sveconorwegian BeltShield

EuropeContinent

Norway

NordmarkaWoods
⭔OpplandCounty
Oslo Volcanic ProvinceVolcanic Province
⭔Viken (2020-2023)County

ScandinaviaRegion

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References

Raade, Gunnar (1972) Mineralogy of the Miarolitic Cavities in the Plutonic Rocks of the Oslo Region, Norway. The Mineralogical Record, 3 (1) 7-11

Raade, Gunnar, Haug, Jan (1980) Rare Fluorides from a Soda Granite in the Oslo Region, Norway. The Mineralogical Record, 11 (2) 83-91

Raade, Gunnar, Haug, Jan (1981) Morphology and Twinning of Sellaite from Gjerdingen, Norway. The Mineralogical Record, 12 (4) 231-232

Eldjarn, Knut (1981) Drusematerialer fra Gjerdingen i Nordmarka. NAGS-NYTT, 8 (2) 6-10

Eldjarn, Knut (1981) Kryolitt fra Gjerdingen i Nordmarka. NAGS-NYTT, 8 (2) 11-12

Raade, Gunnar, Haug, Jan (1982) Gjerdingen - Fundstelle seltener Mineralien in Norwegen [Gjerdingen- A locality for rare minerals in Norway]. Lapis, 7 (6) 9-15

Raade, Gunnar, Mladeck, Micael H. (1983) Janhaugite, Na₃Mn₃Ti₂Si₄O₁₅(OH,F,O)₃, a new mineral from Norway. American Mineralogist, 68 (11-12) 1216-1219

Ljøstad, O. T. (1988) Doyleitt [Gjerdingen]. NAGS-NYTT, 15 (1-4) 23

Raade, Gunnar (1993) Microprobe analyses of some Gjerdingen minerals. Mineralogisk-Geologisk Museum - Universitetet i Oslo - Interne notater, Geologisk Museums venner. 181-184

Piilonen, P. C., McDonald, A. M., Lalonde, A. E. (2003) Insights into astrophyllite-group minerals. II. Crystal chemistry. The Canadian Mineralogist, 41 (1). 27-54 doi:10.2113/gscanmin.41.1.27 Sample of kupletskite from Gjerdingselva used in the study

Raade, Gunnar (2005) Gjerdingen- ekeritten, en unik mineralforekomst [The Gjerdingen ekerite, an unique mineral locality]. Norsk Bergverksmuseum Skrift, 30. 14-20

Pischedda, Vittoria, Ferraris, Giovanni, Raade, Gunnar (2005) Single-crystal X-ray diffraction study on neighborite (NaMgF₃) from Gjerdingselva, Norway. Neues Jahrbuch für Mineralogie - Abhandlungen, 182 (1) 23-29 doi:10.1127/0077-7757/2005/0028

Raade, Gunnar (2009) Plumbopyrochlore, ceriopyrochlore-(Ce), wulfenite and andradite from the Gjerdingen ekerite. Norsk Bergverksmuseum Skrift, 41. 25-30

Raade, Gunnar (2011) A new nomenclature for the pyrochlore supergroup: Consequences for the naming of some Norwegian pyrochlore minerals. Norsk Bergverksmuseum Skrift, 46. 30-32

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Gjerdingselva, Lunner, Akershus, NorwayiRegional Level TypesGjerdingselvaGroup of Outcrops LunnerMunicipality AkershusCounty NorwayCountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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Gjerdingselva, Lunner, Akershus, Norway i
Regional Level Types
Gjerdingselva Group of Outcrops
Lunner Municipality
Akershus County
Norway Country