Bjordammen, Bamble, Telemark, Norwayi
| Regional Level Types | |
|---|---|
| Bjordammen | Farm |
| Bamble | Municipality |
| Telemark | County |
| Norway | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
58° 56' 40'' North , 9° 25' 21'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| Fensfeltet Geologiforening | Ulefoss | 36km |
Other/historical names associated with this locality:
Bjordam
Other Languages:
Norwegian:
Bjordam, Bamble, Telemark, Norge
A farm area (the owner's family name is Bjordam). On the farmland there is an aventurine feldspar (sunstone)-bearing pegmatite hosted in Precambrian paragneisses and amphibolite, locally also with anthophyllite-cordierite-phlogopite-sillimanite schists and a scapolite-bearing amphibolite.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities22 valid minerals. 2 erroneous literature entries.
Rock Types Recorded
Rock list contains entries from the region specified including sub-localities
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ 'Aeschynite Group' Formula: AD2O6 |
| ⓘ 'Amphibole Supergroup' Formula: AB2C5(T8O22)W2 Localities: Description: Anthophyllite/gedrite are found in the anthophyllite-cordierite-phlogopite-sillimanite schists. An unspecified amphibole supergroup mineral are listed from the pegamtite at the Sunstone quarry (Neumannn 1960). |
| ⓘ Anthophyllite Formula: ◻Mg2Mg5(Si8O22)(OH)2 |
| ⓘ 'Apatite' Formula: Ca5(PO4)3A |
| ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 References: |
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Chamosite Formula: Fe2+5Al(AlSi3O10)(OH)8 References: |
| ⓘ Chlorapatite Formula: Ca5(PO4)3Cl Description: Identified with xRD at Mineralogisk-Geologisk Museum, Oslo (Neumann 1985). |
| ⓘ 'Chlorite Group' |
| ⓘ Clinochlore Formula: Mg5Al(AlSi3O10)(OH)8 Description: As alteration after cordierite |
| ⓘ Clinochlore var. Pennine Formula: Mg5Al(AlSi3O10)(OH)8 Description: As alteration after cordierite |
| ⓘ 'Coal blend' |
| ⓘ Cordierite Formula: Mg2Al4Si5O18 Description: The cordierite is strongly altered to halloysite or chlorite and hematite |
| ⓘ Dravite Formula: NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| ⓘ Dumortierite Formula: Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| ⓘ 'Feldspar Group var. Sunstone' References: |
| ⓘ Fluor-dravite ? Formula: NaMg3Al6(Si6O18)(BO3)3(OH)3F Description: Added without any info on analysis. |
| ⓘ Gedrite Formula: ◻Mg2(Mg3Al2)(Al2Si6O22)(OH)2 |
| ⓘ Halloysite Formula: Al2Si2O5(OH)4 · n(H2O) |
| ⓘ Hematite Formula: Fe2O3 |
| ⓘ Hydroxycalciopyrochlore ? Formula: (Ca,Na,U,◻)2(Nb,Ti)2O6(OH) Description: Described by Larsen (2025) as a metamict pyrochlore group mineral dominated by Ca, U, Nb and Ti, which might by characterized as a hydroxycalciopyrochlore. |
| ⓘ Ilmenite Formula: Fe2+TiO3 |
| ⓘ ' Locality: Bjordam Sunstone Quarry, Bjordammen, Bamble, Telemark, Norway - erroneously reported Description: According to Larsen (2025) K feldspar has not been found in the pegmatite. |
| ⓘ Kornerupine Formula: Mg3Al6(Si,Al,B)5O21(OH) Habit: elongated crystals to 1 cm in breadth Colour: green grey |
| ⓘ Kyanite Formula: Al2(SiO4)O |
| ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 |
| ⓘ Phlogopite Formula: KMg3(AlSi3O10)(OH)2 Description: This is a 3T phlogopite |
| ⓘ 'Phlogopite-3T' Formula: KMg3(AlSi3O10)(OH)2 |
| ⓘ 'Pinite' |
| ⓘ 'Plagioclase' Formula: (Na,Ca)[(Si,Al)AlSi2]O8 |
| ⓘ Formula: NaFe3+3(Mg2Fe3+4)(Si6O18)(BO3)3(OH)3O Locality: Hullvann, Bjordammen, Bamble, Telemark, Norway - erroneously reported Description: Entered based on dealer label. Analysis of these show these to be dravite, see messageboard at https://www.mindat.org/mesg-669745.html References: https://e-rocks.com/item/shs825792/povondraite and https://e-rocks.com/item/shs688238/povondraiteIdentification: Dealer/Collection Label |
| ⓘ 'Pyrochlore Group' Formula: A2Nb2(O,OH)6Z |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Rutile Formula: TiO2 |
| ⓘ 'Scapolite' Description: Found in scapolite-bearing amphibolite at Bjordammen. Not in collector size or quality. |
| ⓘ 'Tourmaline' Formula: AD3G6(T6O18)(BO3)3X3Z |
| ⓘ Xenotime-(Y) Formula: Y(PO4) |
| ⓘ Zircon Formula: Zr(SiO4) |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | 'Pyrochlore Group' | 4.00. | A2Nb2(O,OH)6Z |
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Ilmenite | 4.CB.05 | Fe2+TiO3 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Rutile | 4.DB.05 | TiO2 |
| ⓘ | Hydroxycalciopyrochlore ? | 4.DH.15 | (Ca,Na,U,◻)2(Nb,Ti)2O6(OH) |
| ⓘ | 'Aeschynite Group' | 4.DL.05 | AD2O6 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Xenotime-(Y) | 8.AD.35 | Y(PO4) |
| ⓘ | Chlorapatite | 8.BN.05 | Ca5(PO4)3Cl |
| Group 9 - Silicates | |||
| ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
| ⓘ | Kyanite | 9.AF.15 | Al2(SiO4)O |
| ⓘ | Dumortierite | 9.AJ.10 | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| ⓘ | Kornerupine | 9.BJ.50 | Mg3Al6(Si,Al,B)5O21(OH) |
| ⓘ | Cordierite | 9.CJ.10 | Mg2Al4Si5O18 |
| ⓘ | Dravite | 9.CK.05 | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| ⓘ | Povondraite ? | 9.CK.05 | NaFe3+3(Mg2Fe3+4)(Si6O18)(BO3)3(OH)3O |
| ⓘ | Fluor-dravite ? | 9.CK.05 | NaMg3Al6(Si6O18)(BO3)3(OH)3F |
| ⓘ | Anthophyllite | 9.DD.05 | ◻Mg2Mg5(Si8O22)(OH)2 |
| ⓘ | Gedrite | 9.DD.05 | ◻Mg2(Mg3Al2)(Al2Si6O22)(OH)2 |
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | Phlogopite | 9.EC.20 | KMg3(AlSi3O10)(OH)2 |
| ⓘ | Chamosite | 9.EC.55 | Fe2+5Al(AlSi3O10)(OH)8 |
| ⓘ | Clinochlore | 9.EC.55 | Mg5Al(AlSi3O10)(OH)8 |
| ⓘ | var. Pennine | 9.EC.55 | Mg5Al(AlSi3O10)(OH)8 |
| ⓘ | Halloysite | 9.ED.10 | Al2Si2O5(OH)4 · n(H2O) |
| Unclassified | |||
| ⓘ | 'Amphibole Supergroup' | - | AB2C5(T8O22)W2 |
| ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Tourmaline' | - | AD3G6(T6O18)(BO3)3X3Z |
| ⓘ | 'Scapolite' | - | |
| ⓘ | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
| ⓘ | 'Pinite' | - | |
| ⓘ | 'K Feldspar' ? | - | |
| ⓘ | 'Feldspar Group var. Sunstone' | - | |
| ⓘ | 'Apatite' | - | Ca5(PO4)3A |
| ⓘ | 'Phlogopite-3T' | - | KMg3(AlSi3O10)(OH)2 |
| ⓘ | 'Coal blend' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Anthophyllite | ◻Mg2Mg5(Si8O22)(OH)2 |
| H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | ⓘ Chamosite | Fe52+Al(AlSi3O10)(OH)8 |
| H | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| H | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| H | ⓘ Gedrite | ◻Mg2(Mg3Al2)(Al2Si6O22)(OH)2 |
| H | ⓘ Halloysite | Al2Si2O5(OH)4 · n(H2O) |
| H | ⓘ Kornerupine | Mg3Al6(Si,Al,B)5O21(OH) |
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| H | ⓘ Povondraite | NaFe33+(Mg2Fe43+)(Si6O18)(BO3)3(OH)3O |
| H | ⓘ Pyrochlore Group | A2Nb2(O,OH)6Z |
| H | ⓘ Clinochlore var. Pennine | Mg5Al(AlSi3O10)(OH)8 |
| H | ⓘ Phlogopite-3T | KMg3(AlSi3O10)(OH)2 |
| H | ⓘ Fluor-dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3F |
| H | ⓘ Hydroxycalciopyrochlore | (Ca,Na,U,◻)2(Nb,Ti)2O6(OH) |
| B | Boron | |
| B | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| B | ⓘ Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| B | ⓘ Kornerupine | Mg3Al6(Si,Al,B)5O21(OH) |
| B | ⓘ Povondraite | NaFe33+(Mg2Fe43+)(Si6O18)(BO3)3(OH)3O |
| B | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| B | ⓘ Fluor-dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3F |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Amphibole Supergroup | AB2C5(T8O22)W2 |
| O | ⓘ Anthophyllite | ◻Mg2Mg5(Si8O22)(OH)2 |
| O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Chamosite | Fe52+Al(AlSi3O10)(OH)8 |
| O | ⓘ Chlorapatite | Ca5(PO4)3Cl |
| O | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| O | ⓘ Cordierite | Mg2Al4Si5O18 |
| O | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| O | ⓘ Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| O | ⓘ Gedrite | ◻Mg2(Mg3Al2)(Al2Si6O22)(OH)2 |
| O | ⓘ Halloysite | Al2Si2O5(OH)4 · n(H2O) |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Ilmenite | Fe2+TiO3 |
| O | ⓘ Kornerupine | Mg3Al6(Si,Al,B)5O21(OH) |
| O | ⓘ Kyanite | Al2(SiO4)O |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| O | ⓘ Povondraite | NaFe33+(Mg2Fe43+)(Si6O18)(BO3)3(OH)3O |
| O | ⓘ Pyrochlore Group | A2Nb2(O,OH)6Z |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Rutile | TiO2 |
| O | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| O | ⓘ Xenotime-(Y) | Y(PO4) |
| O | ⓘ Zircon | Zr(SiO4) |
| O | ⓘ Clinochlore var. Pennine | Mg5Al(AlSi3O10)(OH)8 |
| O | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| O | ⓘ Apatite | Ca5(PO4)3A |
| O | ⓘ Phlogopite-3T | KMg3(AlSi3O10)(OH)2 |
| O | ⓘ Fluor-dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3F |
| O | ⓘ Hydroxycalciopyrochlore | (Ca,Na,U,◻)2(Nb,Ti)2O6(OH) |
| O | ⓘ Aeschynite Group | AD2O6 |
| F | Fluorine | |
| F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| F | ⓘ Fluor-dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3F |
| Na | Sodium | |
| Na | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Na | ⓘ Povondraite | NaFe33+(Mg2Fe43+)(Si6O18)(BO3)3(OH)3O |
| Na | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Na | ⓘ Fluor-dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3F |
| Na | ⓘ Hydroxycalciopyrochlore | (Ca,Na,U,◻)2(Nb,Ti)2O6(OH) |
| Mg | Magnesium | |
| Mg | ⓘ Anthophyllite | ◻Mg2Mg5(Si8O22)(OH)2 |
| Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Mg | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| Mg | ⓘ Cordierite | Mg2Al4Si5O18 |
| Mg | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Mg | ⓘ Gedrite | ◻Mg2(Mg3Al2)(Al2Si6O22)(OH)2 |
| Mg | ⓘ Kornerupine | Mg3Al6(Si,Al,B)5O21(OH) |
| Mg | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Mg | ⓘ Povondraite | NaFe33+(Mg2Fe43+)(Si6O18)(BO3)3(OH)3O |
| Mg | ⓘ Clinochlore var. Pennine | Mg5Al(AlSi3O10)(OH)8 |
| Mg | ⓘ Phlogopite-3T | KMg3(AlSi3O10)(OH)2 |
| Mg | ⓘ Fluor-dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3F |
| Al | Aluminium | |
| Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | ⓘ Chamosite | Fe52+Al(AlSi3O10)(OH)8 |
| Al | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| Al | ⓘ Cordierite | Mg2Al4Si5O18 |
| Al | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | ⓘ Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| Al | ⓘ Gedrite | ◻Mg2(Mg3Al2)(Al2Si6O22)(OH)2 |
| Al | ⓘ Halloysite | Al2Si2O5(OH)4 · n(H2O) |
| Al | ⓘ Kornerupine | Mg3Al6(Si,Al,B)5O21(OH) |
| Al | ⓘ Kyanite | Al2(SiO4)O |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Al | ⓘ Clinochlore var. Pennine | Mg5Al(AlSi3O10)(OH)8 |
| Al | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Al | ⓘ Phlogopite-3T | KMg3(AlSi3O10)(OH)2 |
| Al | ⓘ Fluor-dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3F |
| Si | Silicon | |
| Si | ⓘ Anthophyllite | ◻Mg2Mg5(Si8O22)(OH)2 |
| Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | ⓘ Chamosite | Fe52+Al(AlSi3O10)(OH)8 |
| Si | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| Si | ⓘ Cordierite | Mg2Al4Si5O18 |
| Si | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Si | ⓘ Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| Si | ⓘ Gedrite | ◻Mg2(Mg3Al2)(Al2Si6O22)(OH)2 |
| Si | ⓘ Halloysite | Al2Si2O5(OH)4 · n(H2O) |
| Si | ⓘ Kornerupine | Mg3Al6(Si,Al,B)5O21(OH) |
| Si | ⓘ Kyanite | Al2(SiO4)O |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Si | ⓘ Povondraite | NaFe33+(Mg2Fe43+)(Si6O18)(BO3)3(OH)3O |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Zircon | Zr(SiO4) |
| Si | ⓘ Clinochlore var. Pennine | Mg5Al(AlSi3O10)(OH)8 |
| Si | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Si | ⓘ Phlogopite-3T | KMg3(AlSi3O10)(OH)2 |
| Si | ⓘ Fluor-dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3F |
| P | Phosphorus | |
| P | ⓘ Chlorapatite | Ca5(PO4)3Cl |
| P | ⓘ Xenotime-(Y) | Y(PO4) |
| P | ⓘ Apatite | Ca5(PO4)3A |
| Cl | Chlorine | |
| Cl | ⓘ Chlorapatite | Ca5(PO4)3Cl |
| K | Potassium | |
| K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| K | ⓘ Phlogopite-3T | KMg3(AlSi3O10)(OH)2 |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Chlorapatite | Ca5(PO4)3Cl |
| Ca | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Ca | ⓘ Apatite | Ca5(PO4)3A |
| Ca | ⓘ Hydroxycalciopyrochlore | (Ca,Na,U,◻)2(Nb,Ti)2O6(OH) |
| Ti | Titanium | |
| Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Ti | ⓘ Ilmenite | Fe2+TiO3 |
| Ti | ⓘ Rutile | TiO2 |
| Ti | ⓘ Hydroxycalciopyrochlore | (Ca,Na,U,◻)2(Nb,Ti)2O6(OH) |
| Fe | Iron | |
| Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | ⓘ Chamosite | Fe52+Al(AlSi3O10)(OH)8 |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Ilmenite | Fe2+TiO3 |
| Fe | ⓘ Povondraite | NaFe33+(Mg2Fe43+)(Si6O18)(BO3)3(OH)3O |
| Y | Yttrium | |
| Y | ⓘ Xenotime-(Y) | Y(PO4) |
| Zr | Zirconium | |
| Zr | ⓘ Zircon | Zr(SiO4) |
| Nb | Niobium | |
| Nb | ⓘ Pyrochlore Group | A2Nb2(O,OH)6Z |
| Nb | ⓘ Hydroxycalciopyrochlore | (Ca,Na,U,◻)2(Nb,Ti)2O6(OH) |
| U | Uranium | |
| U | ⓘ Hydroxycalciopyrochlore | (Ca,Na,U,◻)2(Nb,Ti)2O6(OH) |
Localities in this Region
- Telemark
- Bamble
Other Regions, Features and Areas containing this locality
Eurasian PlateTectonic Plate
- Baltic Shield
- Sveconorwegian BeltShield
EuropeContinent
Norway
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
Wel, Dirk van der (1973) Kornerupine: a mineral new to Norway. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 53 (4) 349-357
Nelen, Joseph A., Dunn, Pete J., Appleman, Daniel, Norberg, Julie (1977) Uvite, a New (Old) Common Member of the Tourmaline Group and Its Implications for Collectors. The Mineralogical Record, 8 (2) 100-108 With an analysis of dravite
Visser, Diederik, Senior, Antony (1991) Mg-rich dumortierite in cordierite-orthoamphibole-bearing rocks from the high-grade Bamble Sector, south Norway. Mineralogical Magazine, 55 (381) 563-577 doi:10.1180/minmag.1991.055.381.09
Bjordam Sunstone Quarry, Bjordammen, Bamble, Telemark, Norway