San Benedetto Mine, Iglesias, South Sardinia Province, Sardinia, Italyi
| Regional Level Types | |
|---|---|
| San Benedetto Mine | Mine |
| Iglesias | Municipality |
| South Sardinia Province | Province |
| Sardinia | Autonomous Region |
| Italy | Country |
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Latitude & Longitude (WGS84):
39° 21' 47'' North , 8° 31' 33'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Iglesias | 22,659 (2018) | 6.1km |
| Monte Figu | 392 (2018) | 7.6km |
| Bindua | 418 (2018) | 8.4km |
| Fluminimaggiore | 2,812 (2018) | 8.8km |
| Nebida | 924 (2018) | 9.3km |
Name(s) in local language(s):
Miniera San Benedetto, Iglesias, Carbonia-Iglesias, Sardegna, Italia
This mine is interesting for the occurrence of gaspéite. The San Benedetto Mine ore bodies are massive and not concordant with embedding rocks.
The minerals are mainly Zn carbonates and Fe hydroxides. The main ores are found from around 50 m depth from this alteration area but are still present at 200 m of depth. Between the sphalerite and galena, there are considerable masses of oxides, in which cavities gaspéite has been found as well.
The mine was part of the Belgian Vieille-Montagne group from 1872 to 1941.

San Benedetto, zinc mine Vieille-Montagne
San Benedetto Mine, Iglesias, South Sardinia Province, Sardinia, Italy
San Benedetto Mine, Iglesias, South Sardinia Province, Sardinia, Italy
In 1869 the mine was discovered by Ing. Leone Gouin who started the exploitation of this silver-containing galena and calamine deposit. He built a mechanical preparation workshop, a railway line, and 5 calcination furnaces. In 1872 the concession was taken over by the Belgian group Vieille Montagne. A village was built for the workers, as well as a production shaft and a drainage corridor. Vieille Montagne sold everything in 1941.
In 1941 the mine of San Benedetto and Coremò was taken over by the Società Anonima Nichelio and Metalli Nobili, belonging to the AMMI group.
After the Second World War, the concession passed to the SAPEZ, which invested in the modernization of the accommodations. The Zimmermann shaft was also modernized and deepened, the ore was sent to the washing plants of the Barraxiutta mine for flotation processing.
In 1990 followed the closure of the installations, although they still produced 200 tons of raw ore every day (with a high content of zinc).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Anglesite Formula: PbSO4 |
| ⓘ Baryte Formula: BaSO4 |
| ⓘ 'Bindheimite' Formula: Pb2Sb2O6O |
| ⓘ Breithauptite Formula: NiSb References: |
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Cerussite Formula: PbCO3 |
| ⓘ Chalcopyrite Formula: CuFeS2 |
| ⓘ Cinnabar Formula: HgS |
| ⓘ Dolomite Formula: CaMg(CO3)2 |
| ⓘ Dundasite Formula: PbAl2(CO3)2(OH)4 · H2O |
| ⓘ Galena Formula: PbS |
| ⓘ Gaspéite Formula: NiCO3 |
| ⓘ Goethite Formula: Fe3+O(OH) |
| ⓘ Greenockite Formula: CdS References: |
| ⓘ Gypsum Formula: CaSO4 · 2H2O |
| ⓘ Hemimorphite Formula: Zn4Si2O7(OH)2 · H2O References: |
| ⓘ Hydrozincite Formula: Zn5(CO3)2(OH)6 |
| ⓘ Leadhillite Formula: Pb4(CO3)2(SO4)(OH)2 |
| ⓘ 'Limonite' |
| ⓘ Marcasite Formula: FeS2 |
| ⓘ Millerite Formula: NiS |
| ⓘ Native Silver Formula: Ag |
| ⓘ Native Sulphur Formula: S8 |
| ⓘ Phosgenite Formula: Pb2CO3Cl2 |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Pyrrhotite Formula: Fe1-xS |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Romanèchite Formula: (Ba,H2O)2(Mn4+,Mn3+)5O10 |
| ⓘ Smithsonite Formula: ZnCO3 |
| ⓘ Sphalerite Formula: ZnS |
| ⓘ Zincite Formula: ZnO References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Silver | 1.AA.05 | Ag |
| ⓘ | Native Sulphur | 1.CC.05 | S8 |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Greenockite | 2.CB.45 | CdS |
| ⓘ | Breithauptite | 2.CC.05 | NiSb |
| ⓘ | Pyrrhotite | 2.CC.10 | Fe1-xS |
| ⓘ | Millerite | 2.CC.20 | NiS |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | Cinnabar | 2.CD.15a | HgS |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Marcasite | 2.EB.10a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Goethite | 4.00. | Fe3+O(OH) |
| ⓘ | Zincite | 4.AB.20 | ZnO |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | 'Bindheimite' | 4.DH.20 | Pb2Sb2O6O |
| ⓘ | Romanèchite | 4.DK.10 | (Ba,H2O)2(Mn4+,Mn3+)5O10 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Gaspéite | 5.AB.05 | NiCO3 |
| ⓘ | Smithsonite | 5.AB.05 | ZnCO3 |
| ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| ⓘ | Cerussite | 5.AB.15 | PbCO3 |
| ⓘ | Hydrozincite | 5.BA.15 | Zn5(CO3)2(OH)6 |
| ⓘ | Phosgenite | 5.BE.20 | Pb2CO3Cl2 |
| ⓘ | Leadhillite | 5.BF.40 | Pb4(CO3)2(SO4)(OH)2 |
| ⓘ | Dundasite | 5.DB.10 | PbAl2(CO3)2(OH)4 · H2O |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Anglesite | 7.AD.35 | PbSO4 |
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
| ⓘ | Gypsum | 7.CD.40 | CaSO4 · 2H2O |
| Group 9 - Silicates | |||
| ⓘ | Hemimorphite | 9.BD.10 | Zn4Si2O7(OH)2 · H2O |
| Unclassified | |||
| ⓘ | 'Limonite' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Dundasite | PbAl2(CO3)2(OH)4 · H2O |
| H | ⓘ Goethite | Fe3+O(OH) |
| H | ⓘ Gypsum | CaSO4 · 2H2O |
| H | ⓘ Hemimorphite | Zn4Si2O7(OH)2 · H2O |
| H | ⓘ Hydrozincite | Zn5(CO3)2(OH)6 |
| H | ⓘ Leadhillite | Pb4(CO3)2(SO4)(OH)2 |
| H | ⓘ Romanèchite | (Ba,H2O)2(Mn4+,Mn3+)5O10 |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Cerussite | PbCO3 |
| C | ⓘ Dolomite | CaMg(CO3)2 |
| C | ⓘ Dundasite | PbAl2(CO3)2(OH)4 · H2O |
| C | ⓘ Gaspéite | NiCO3 |
| C | ⓘ Hydrozincite | Zn5(CO3)2(OH)6 |
| C | ⓘ Leadhillite | Pb4(CO3)2(SO4)(OH)2 |
| C | ⓘ Phosgenite | Pb2CO3Cl2 |
| C | ⓘ Smithsonite | ZnCO3 |
| O | Oxygen | |
| O | ⓘ Anglesite | PbSO4 |
| O | ⓘ Baryte | BaSO4 |
| O | ⓘ Bindheimite | Pb2Sb2O6O |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Cerussite | PbCO3 |
| O | ⓘ Dolomite | CaMg(CO3)2 |
| O | ⓘ Dundasite | PbAl2(CO3)2(OH)4 · H2O |
| O | ⓘ Gaspéite | NiCO3 |
| O | ⓘ Goethite | Fe3+O(OH) |
| O | ⓘ Gypsum | CaSO4 · 2H2O |
| O | ⓘ Hemimorphite | Zn4Si2O7(OH)2 · H2O |
| O | ⓘ Hydrozincite | Zn5(CO3)2(OH)6 |
| O | ⓘ Leadhillite | Pb4(CO3)2(SO4)(OH)2 |
| O | ⓘ Phosgenite | Pb2CO3Cl2 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Romanèchite | (Ba,H2O)2(Mn4+,Mn3+)5O10 |
| O | ⓘ Smithsonite | ZnCO3 |
| O | ⓘ Zincite | ZnO |
| Mg | Magnesium | |
| Mg | ⓘ Dolomite | CaMg(CO3)2 |
| Al | Aluminium | |
| Al | ⓘ Dundasite | PbAl2(CO3)2(OH)4 · H2O |
| Si | Silicon | |
| Si | ⓘ Hemimorphite | Zn4Si2O7(OH)2 · H2O |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Anglesite | PbSO4 |
| S | ⓘ Baryte | BaSO4 |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Cinnabar | HgS |
| S | ⓘ Galena | PbS |
| S | ⓘ Greenockite | CdS |
| S | ⓘ Gypsum | CaSO4 · 2H2O |
| S | ⓘ Leadhillite | Pb4(CO3)2(SO4)(OH)2 |
| S | ⓘ Marcasite | FeS2 |
| S | ⓘ Millerite | NiS |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Pyrrhotite | Fe1-xS |
| S | ⓘ Sphalerite | ZnS |
| S | ⓘ Native Sulphur | S8 |
| Cl | Chlorine | |
| Cl | ⓘ Phosgenite | Pb2CO3Cl2 |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Dolomite | CaMg(CO3)2 |
| Ca | ⓘ Gypsum | CaSO4 · 2H2O |
| Mn | Manganese | |
| Mn | ⓘ Romanèchite | (Ba,H2O)2(Mn4+,Mn3+)5O10 |
| Fe | Iron | |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Goethite | Fe3+O(OH) |
| Fe | ⓘ Marcasite | FeS2 |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Pyrrhotite | Fe1-xS |
| Ni | Nickel | |
| Ni | ⓘ Breithauptite | NiSb |
| Ni | ⓘ Gaspéite | NiCO3 |
| Ni | ⓘ Millerite | NiS |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Zn | Zinc | |
| Zn | ⓘ Hemimorphite | Zn4Si2O7(OH)2 · H2O |
| Zn | ⓘ Hydrozincite | Zn5(CO3)2(OH)6 |
| Zn | ⓘ Smithsonite | ZnCO3 |
| Zn | ⓘ Sphalerite | ZnS |
| Zn | ⓘ Zincite | ZnO |
| Ag | Silver | |
| Ag | ⓘ Native Silver | Ag |
| Cd | Cadmium | |
| Cd | ⓘ Greenockite | CdS |
| Sb | Antimony | |
| Sb | ⓘ Bindheimite | Pb2Sb2O6O |
| Sb | ⓘ Breithauptite | NiSb |
| Ba | Barium | |
| Ba | ⓘ Baryte | BaSO4 |
| Ba | ⓘ Romanèchite | (Ba,H2O)2(Mn4+,Mn3+)5O10 |
| Hg | Mercury | |
| Hg | ⓘ Cinnabar | HgS |
| Pb | Lead | |
| Pb | ⓘ Anglesite | PbSO4 |
| Pb | ⓘ Bindheimite | Pb2Sb2O6O |
| Pb | ⓘ Cerussite | PbCO3 |
| Pb | ⓘ Dundasite | PbAl2(CO3)2(OH)4 · H2O |
| Pb | ⓘ Galena | PbS |
| Pb | ⓘ Leadhillite | Pb4(CO3)2(SO4)(OH)2 |
| Pb | ⓘ Phosgenite | Pb2CO3Cl2 |
Other Regions, Features and Areas containing this locality
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San Benedetto Mine, Iglesias, South Sardinia Province, Sardinia, Italy