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Signols Quarries, Signols, Oulx, Metropolitan City of Turin, Piedmont, Italyi
| Regional Level Types | |
|---|---|
| Signols Quarries | Group of Quarries |
| Signols | Hamlet |
| Oulx | Commune |
| Metropolitan City of Turin | Metropolitan City |
| Piedmont | Region |
| Italy | Country |
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Latitude & Longitude (WGS84):
45° 3' 10'' North , 6° 48' 19'' East
Latitude & Longitude (decimal):
Type:
Group of Quarries
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Savoulx | 392 (2014) | 1.5km |
| Oulx | 2,256 (2014) | 2.9km |
| Beaulard | 224 (2014) | 3.8km |
| Sauze d'Oulx | 1,096 (2014) | 5.2km |
| Salbertrand | 467 (2014) | 6.8km |
Name(s) in local language(s):
Cave di Signols, Signols, Oulx, Val di Susa, Torino, Piemonte, Italia
Ancient anhydrite and gypsum quarries.
Three quarries are situated in a Triassic complex, here named Signols Quarries, in which anhydrite and gypsum were extracted from 1883 to the first years of the 1960s:
- Cumbë Suřdë quarry (the only one with underground works and with dump);
- ‘l Rapilhun quarry (open pit without dump);
- La Cařieřa quarry (open pit without dump).
The only quarry in which the paragenesis with the "red hydrated sulfosalts" occurs is the Cumbë Suřdë quarry.
The minerals of this evaporitic formation have been studied by:
- Colomba (1898, 1909): anhydrite, gypsum, dolomite, hematite, halite, "lithio-magnesiferous mica", pyrite, quartz, sphalerite, sulphur, "tourmaline";
- Barresi (1999), Barresi et al. (2005): fluorite, orpiment, "realgar", stibnite;
- Biagioni et al. (2010, 2011): ambrinoite, enargite, galkhaite;
- Orlandi (2011): “guettardite/twinnite”, kesterite, orickite, zinkenite;
- Brizio et al. (2014): calcite, celestine, getchellite, guettardite (confirmed), mimetite, sellaite, uraninite, and wulfenite.
Notes on the mineral list:
- The mica occurring at the Cumbë Suřdë quarry is Li-rich.
- The red mineral previously identified as "realgar" is the new species ambrinoite (Biagioni et al., 2011).
- Albite, anatase, brookite, “chlorite”, hematite, pyrite, quartz, rutile, and "synchysite"(?) from Signols were found in an outcrop not so far away, but not in the quarries themselves and never in the dump of the Cumbë Suřdë quarry.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
43 valid minerals. 1 (TL) - type locality of valid minerals. 1 erroneous literature entry.
Rock Types Recorded
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Albite Formula: Na(AlSi3O8) References: |
| ⓘ Ambrinoite (TL) Formula: [K,(NH4)]2(As,Sb)6(Sb,As)2S13 · H2O Type Locality: Description: Cumbë Suřdë quarry References: Biagioni, C., Bonaccorsi, E., Pasero, M., Moëlo, Y., Ciriotti, M. E., Bersani, D., Callegari, A. M., Boiocchi, M. (2011) Ambrinoite, (K,NH4)2(As,Sb)8S13·H2O, a new mineral from Upper Susa Valley, Piedmont, Italy: The first natural (K,NH4)-hydrated sulfosalt. American Mineralogist, 96 (5). 878-887 doi:10.2138/am.2011.3723 |
| ⓘ Anatase Formula: TiO2 References: |
| ⓘ Anhydrite Formula: CaSO4 References: |
| ⓘ Baryte Formula: BaSO4 References: |
| ⓘ Brannerite Formula: UTi2O6 |
| ⓘ Brookite Formula: TiO2 References: |
| ⓘ Calcite Formula: CaCO3 References: |
| ⓘ Celestine Formula: SrSO4 References: |
| ⓘ 'Chlorite Group' |
| ⓘ Crichtonite Formula: Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| ⓘ Dessauite-(Y) Formula: (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
| ⓘ Dolomite Formula: CaMg(CO3)2 References: |
| ⓘ Edenite Formula: NaCa2Mg5(Si7Al)O22(OH)2 |
| ⓘ Enargite Formula: Cu3AsS4 References: |
| ⓘ Fluorite Formula: CaF2 References: |
| ⓘ Galkhaite Formula: (Hg5Cu)CsAs4S12 References: |
| ⓘ Getchellite Formula: AsSbS3 References: |
| ⓘ Guettardite Formula: Pb8(Sb0.56As0.44)16S32 Description: Described as “guettardite/twinnite” by Orlandi (2011), guettardite has been confirmed by Bittarello et al. (2014). References: |
| ⓘ Gypsum Formula: CaSO4 · 2H2O References: |
| ⓘ Halite Formula: NaCl |
| ⓘ Hematite Formula: Fe2O3 References: |
| ⓘ Hingganite-(Y) Formula: (Y,REE,Ca)2(◻,Fe2+)Be2[SiO4]2(OH)2 |
| ⓘ Ilmenite ? Formula: Fe2+TiO3 |
| ⓘ Kësterite Formula: Cu2ZnSnS4 |
| ⓘ 'Mica Group' References: |
| ⓘ Mimetite Formula: Pb5(AsO4)3Cl References: |
| ⓘ Monazite-(Ce) Formula: Ce(PO4) |
| ⓘ Native Sulphur Formula: S8 |
| ⓘ Orickite Formula: 2CuFeS2 · H2O |
| ⓘ Orpiment Formula: As2S3 |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Formula: As4S4 References: |
| ⓘ Rhodochrosite Formula: MnCO3 References: |
| ⓘ Rutile Formula: TiO2 References: |
| ⓘ Sellaite Formula: MgF2 References: |
| ⓘ Siderite Formula: FeCO3 References: |
| ⓘ Sphalerite Formula: ZnS |
| ⓘ Stibnite Formula: Sb2S3 References: |
| ⓘ 'Synchysite' Formula: Ca(Ce/Nd/Y/REE)(CO3)2F |
| ⓘ 'Synchysite Group' ? |
| ⓘ Thorite Formula: Th(SiO4) |
| ⓘ 'Tourmaline' Formula: AD3G6(T6O18)(BO3)3X3Z |
| ⓘ Twinnite Formula: Pb0.8Tl0.1Sb1.3As0.8S4 |
| ⓘ Uraninite Formula: UO2 References: |
| ⓘ Wulfenite Formula: Pb(MoO4) References: |
| ⓘ Xenotime-(Y) Formula: Y(PO4) |
| ⓘ Zinkenite Formula: Pb9Sb22S42 |
Gallery:
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 |
| ⓘ | Kësterite | 2.CB.15a | Cu2ZnSnS4 |
| ⓘ | Stibnite | 2.DB.05 | Sb2S3 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Realgar ? | 2.FA.15a | As4S4 |
| ⓘ | Orpiment | 2.FA.30 | As2S3 |
| ⓘ | Getchellite | 2.FA.35 | AsSbS3 |
| ⓘ | Orickite | 2.FB.15 | 2CuFeS2 · H2O |
| ⓘ | Galkhaite | 2.GB.20 | (Hg5Cu)CsAs4S12 |
| ⓘ | Guettardite | 2.HC.05a | Pb8(Sb0.56As0.44)16S32 |
| ⓘ | Twinnite | 2.HC.05a | Pb0.8Tl0.1Sb1.3As0.8S4 |
| ⓘ | Ambrinoite (TL) | 2.HE.10 | [K,(NH4)]2(As,Sb)6(Sb,As)2S13 · H2O |
| ⓘ | Zinkenite | 2.JB.35a | Pb9Sb22S42 |
| ⓘ | Enargite | 2.KA.05 | Cu3AsS4 |
| Group 3 - Halides | |||
| ⓘ | Halite | 3.AA.20 | NaCl |
| ⓘ | Sellaite | 3.AB.15 | MgF2 |
| ⓘ | Fluorite | 3.AB.25 | CaF2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Ilmenite ? | 4.CB.05 | Fe2+TiO3 |
| ⓘ | Crichtonite | 4.CC.40 | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| ⓘ | Dessauite-(Y) | 4.CC.40 | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Rutile | 4.DB.05 | TiO2 |
| ⓘ | Anatase | 4.DD.05 | TiO2 |
| ⓘ | Brookite | 4.DD.10 | TiO2 |
| ⓘ | Brannerite | 4.DH.05 | UTi2O6 |
| ⓘ | Uraninite | 4.DL.05 | UO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Rhodochrosite | 5.AB.05 | MnCO3 |
| ⓘ | Siderite | 5.AB.05 | FeCO3 |
| ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Anhydrite | 7.AD.30 | CaSO4 |
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
| ⓘ | Celestine | 7.AD.35 | SrSO4 |
| ⓘ | Gypsum | 7.CD.40 | CaSO4 · 2H2O |
| ⓘ | Wulfenite | 7.GA.05 | Pb(MoO4) |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Xenotime-(Y) | 8.AD.35 | Y(PO4) |
| ⓘ | Monazite-(Ce) | 8.AD.50 | Ce(PO4) |
| ⓘ | Mimetite | 8.BN.05 | Pb5(AsO4)3Cl |
| Group 9 - Silicates | |||
| ⓘ | Thorite | 9.AD.30 | Th(SiO4) |
| ⓘ | Hingganite-(Y) | 9.AJ.20 | (Y,REE,Ca)2(◻,Fe2+)Be2[SiO4]2(OH)2 |
| ⓘ | Edenite | 9.DE.15 | NaCa2Mg5(Si7Al)O22(OH)2 |
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| Unclassified | |||
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Tourmaline' | - | AD3G6(T6O18)(BO3)3X3Z |
| ⓘ | 'Mica Group' | - | |
| ⓘ | 'Synchysite' | - | Ca(Ce/Nd/Y/REE)(CO3)2F |
| ⓘ | 'Synchysite Group' ? | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| H | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
| H | ⓘ Gypsum | CaSO4 · 2H2O |
| H | ⓘ Hingganite-(Y) | (Y,REE,Ca)2(◻,Fe2+)Be2[SiO4]2(OH)2 |
| H | ⓘ Orickite | 2CuFeS2 · H2O |
| H | ⓘ Ambrinoite | [K,(NH4)]2(As,Sb)6(Sb,As)2S13 · H2O |
| Be | Beryllium | |
| Be | ⓘ Hingganite-(Y) | (Y,REE,Ca)2(◻,Fe2+)Be2[SiO4]2(OH)2 |
| B | Boron | |
| B | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Dolomite | CaMg(CO3)2 |
| C | ⓘ Rhodochrosite | MnCO3 |
| C | ⓘ Siderite | FeCO3 |
| N | Nitrogen | |
| N | ⓘ Ambrinoite | [K,(NH4)]2(As,Sb)6(Sb,As)2S13 · H2O |
| O | Oxygen | |
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Anatase | TiO2 |
| O | ⓘ Anhydrite | CaSO4 |
| O | ⓘ Baryte | BaSO4 |
| O | ⓘ Brannerite | UTi2O6 |
| O | ⓘ Brookite | TiO2 |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Celestine | SrSO4 |
| O | ⓘ Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| O | ⓘ Dolomite | CaMg(CO3)2 |
| O | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
| O | ⓘ Gypsum | CaSO4 · 2H2O |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Hingganite-(Y) | (Y,REE,Ca)2(◻,Fe2+)Be2[SiO4]2(OH)2 |
| O | ⓘ Ilmenite | Fe2+TiO3 |
| O | ⓘ Mimetite | Pb5(AsO4)3Cl |
| O | ⓘ Monazite-(Ce) | Ce(PO4) |
| O | ⓘ Orickite | 2CuFeS2 · H2O |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Rhodochrosite | MnCO3 |
| O | ⓘ Rutile | TiO2 |
| O | ⓘ Siderite | FeCO3 |
| O | ⓘ Thorite | Th(SiO4) |
| O | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| O | ⓘ Uraninite | UO2 |
| O | ⓘ Wulfenite | Pb(MoO4) |
| O | ⓘ Xenotime-(Y) | Y(PO4) |
| O | ⓘ Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
| O | ⓘ Ambrinoite | [K,(NH4)]2(As,Sb)6(Sb,As)2S13 · H2O |
| F | Fluorine | |
| F | ⓘ Fluorite | CaF2 |
| F | ⓘ Sellaite | MgF2 |
| Na | Sodium | |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
| Na | ⓘ Halite | NaCl |
| Mg | Magnesium | |
| Mg | ⓘ Dolomite | CaMg(CO3)2 |
| Mg | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
| Mg | ⓘ Sellaite | MgF2 |
| Al | Aluminium | |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
| Si | Silicon | |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
| Si | ⓘ Hingganite-(Y) | (Y,REE,Ca)2(◻,Fe2+)Be2[SiO4]2(OH)2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Thorite | Th(SiO4) |
| P | Phosphorus | |
| P | ⓘ Monazite-(Ce) | Ce(PO4) |
| P | ⓘ Xenotime-(Y) | Y(PO4) |
| S | Sulfur | |
| S | ⓘ Anhydrite | CaSO4 |
| S | ⓘ Baryte | BaSO4 |
| S | ⓘ Celestine | SrSO4 |
| S | ⓘ Enargite | Cu3AsS4 |
| S | ⓘ Galkhaite | (Hg5Cu)CsAs4S12 |
| S | ⓘ Getchellite | AsSbS3 |
| S | ⓘ Guettardite | Pb8(Sb0.56As0.44)16S32 |
| S | ⓘ Gypsum | CaSO4 · 2H2O |
| S | ⓘ Kësterite | Cu2ZnSnS4 |
| S | ⓘ Orickite | 2CuFeS2 · H2O |
| S | ⓘ Orpiment | As2S3 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Realgar | As4S4 |
| S | ⓘ Sphalerite | ZnS |
| S | ⓘ Stibnite | Sb2S3 |
| S | ⓘ Native Sulphur | S8 |
| S | ⓘ Twinnite | Pb0.8Tl0.1Sb1.3As0.8S4 |
| S | ⓘ Zinkenite | Pb9Sb22S42 |
| S | ⓘ Ambrinoite | [K,(NH4)]2(As,Sb)6(Sb,As)2S13 · H2O |
| Cl | Chlorine | |
| Cl | ⓘ Halite | NaCl |
| Cl | ⓘ Mimetite | Pb5(AsO4)3Cl |
| K | Potassium | |
| K | ⓘ Ambrinoite | [K,(NH4)]2(As,Sb)6(Sb,As)2S13 · H2O |
| Ca | Calcium | |
| Ca | ⓘ Anhydrite | CaSO4 |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Dolomite | CaMg(CO3)2 |
| Ca | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
| Ca | ⓘ Fluorite | CaF2 |
| Ca | ⓘ Gypsum | CaSO4 · 2H2O |
| Ca | ⓘ Hingganite-(Y) | (Y,REE,Ca)2(◻,Fe2+)Be2[SiO4]2(OH)2 |
| Ti | Titanium | |
| Ti | ⓘ Anatase | TiO2 |
| Ti | ⓘ Brannerite | UTi2O6 |
| Ti | ⓘ Brookite | TiO2 |
| Ti | ⓘ Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| Ti | ⓘ Ilmenite | Fe2+TiO3 |
| Ti | ⓘ Rutile | TiO2 |
| Ti | ⓘ Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
| V | Vanadium | |
| V | ⓘ Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| Cr | Chromium | |
| Cr | ⓘ Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| Mn | Manganese | |
| Mn | ⓘ Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| Mn | ⓘ Rhodochrosite | MnCO3 |
| Fe | Iron | |
| Fe | ⓘ Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Hingganite-(Y) | (Y,REE,Ca)2(◻,Fe2+)Be2[SiO4]2(OH)2 |
| Fe | ⓘ Ilmenite | Fe2+TiO3 |
| Fe | ⓘ Orickite | 2CuFeS2 · H2O |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Siderite | FeCO3 |
| Fe | ⓘ Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
| Cu | Copper | |
| Cu | ⓘ Enargite | Cu3AsS4 |
| Cu | ⓘ Galkhaite | (Hg5Cu)CsAs4S12 |
| Cu | ⓘ Kësterite | Cu2ZnSnS4 |
| Cu | ⓘ Orickite | 2CuFeS2 · H2O |
| Zn | Zinc | |
| Zn | ⓘ Kësterite | Cu2ZnSnS4 |
| Zn | ⓘ Sphalerite | ZnS |
| As | Arsenic | |
| As | ⓘ Enargite | Cu3AsS4 |
| As | ⓘ Galkhaite | (Hg5Cu)CsAs4S12 |
| As | ⓘ Getchellite | AsSbS3 |
| As | ⓘ Guettardite | Pb8(Sb0.56As0.44)16S32 |
| As | ⓘ Mimetite | Pb5(AsO4)3Cl |
| As | ⓘ Orpiment | As2S3 |
| As | ⓘ Realgar | As4S4 |
| As | ⓘ Twinnite | Pb0.8Tl0.1Sb1.3As0.8S4 |
| As | ⓘ Ambrinoite | [K,(NH4)]2(As,Sb)6(Sb,As)2S13 · H2O |
| Sr | Strontium | |
| Sr | ⓘ Celestine | SrSO4 |
| Sr | ⓘ Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| Sr | ⓘ Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
| Y | Yttrium | |
| Y | ⓘ Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| Y | ⓘ Hingganite-(Y) | (Y,REE,Ca)2(◻,Fe2+)Be2[SiO4]2(OH)2 |
| Y | ⓘ Xenotime-(Y) | Y(PO4) |
| Y | ⓘ Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
| Mo | Molybdenum | |
| Mo | ⓘ Wulfenite | Pb(MoO4) |
| Sn | Tin | |
| Sn | ⓘ Kësterite | Cu2ZnSnS4 |
| Sb | Antimony | |
| Sb | ⓘ Getchellite | AsSbS3 |
| Sb | ⓘ Guettardite | Pb8(Sb0.56As0.44)16S32 |
| Sb | ⓘ Stibnite | Sb2S3 |
| Sb | ⓘ Twinnite | Pb0.8Tl0.1Sb1.3As0.8S4 |
| Sb | ⓘ Zinkenite | Pb9Sb22S42 |
| Sb | ⓘ Ambrinoite | [K,(NH4)]2(As,Sb)6(Sb,As)2S13 · H2O |
| Cs | Caesium | |
| Cs | ⓘ Galkhaite | (Hg5Cu)CsAs4S12 |
| Ba | Barium | |
| Ba | ⓘ Baryte | BaSO4 |
| Ce | Cerium | |
| Ce | ⓘ Monazite-(Ce) | Ce(PO4) |
| Hg | Mercury | |
| Hg | ⓘ Galkhaite | (Hg5Cu)CsAs4S12 |
| Tl | Thallium | |
| Tl | ⓘ Twinnite | Pb0.8Tl0.1Sb1.3As0.8S4 |
| Pb | Lead | |
| Pb | ⓘ Guettardite | Pb8(Sb0.56As0.44)16S32 |
| Pb | ⓘ Mimetite | Pb5(AsO4)3Cl |
| Pb | ⓘ Twinnite | Pb0.8Tl0.1Sb1.3As0.8S4 |
| Pb | ⓘ Wulfenite | Pb(MoO4) |
| Pb | ⓘ Zinkenite | Pb9Sb22S42 |
| Pb | ⓘ Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
| Th | Thorium | |
| Th | ⓘ Thorite | Th(SiO4) |
| U | Uranium | |
| U | ⓘ Brannerite | UTi2O6 |
| U | ⓘ Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| U | ⓘ Uraninite | UO2 |
| U | ⓘ Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
Other Regions, Features and Areas containing this locality
Eurasian PlateTectonic Plate
- AlpsAccretionary Complex
EuropeContinent
- The AlpsMountain Range
Italy
- Piedmont
- Metropolitan City of Turin
- Susa ValleyValley
- Metropolitan City of Turin
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References
www.researchgate.net (n.d.) https://www.researchgate.net/publication/258326068_Secondo_ritrovamento_europeo_di_galkhaite_Cumbe_Surde_Signols_Piemonte
www.researchgate.net (n.d.) https://www.researchgate.net/publication/259854328_Ambrinoite_KNH42AsSb6SbAs2S13H2O_a_new_mineral_from_Upper_Susa_Valley_Piedmont_Italy_the_first_natural_KNH4-hydrated_sulfosalt
www.researchgate.net (n.d.) https://www.researchgate.net/publication/261704919_Cava_di_Cumbe_Surde_Signols_Oulx_Val_di_Susa_Torino_Piemonte_Italia
Biagioni, C., Bonaccorsi, E., Pasero, M., Moëlo, Y., Ciriotti, M. E., Bersani, D., Callegari, A. M., Boiocchi, M. (2011) Ambrinoite, (K,NH4)2(As,Sb)8S13·H2O, a new mineral from Upper Susa Valley, Piedmont, Italy: The first natural (K,NH4)-hydrated sulfosalt. American Mineralogist, 96 (5). 878-887 doi:10.2138/am.2011.3723




Signols Quarries, Signols, Oulx, Metropolitan City of Turin, Piedmont, Italy