Freixo de Numão Mining Field, U.F Mura e Freixo de Numão, Vila Nova de Foz Côa, Guarda, Portugali
| Regional Level Types | |
|---|---|
| Freixo de Numão Mining Field | Mining Field |
| U.F Mura e Freixo de Numão | Civil Parish |
| Vila Nova de Foz Côa | Municipality |
| Guarda | District |
| Portugal | Country |
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Latitude & Longitude (WGS84):
41° 4' 58'' North , 7° 11' 51'' West
Latitude & Longitude (decimal):
Locality type:
Köppen climate type:
Name(s) in local language(s):
Campo Mineiro de Freixo de Numão, Freixo de Numão, Vila Nova de Foz Côa, Distrito da Guarda, Portugal
Tin-tungsten mines.
Registered mining concessions (up to 1962):
CM34 Freixo de Numão (W-Sn), registered on 21-10-1939
1950 Cabeço do Lemos no. 2 (W), registered on 31-10-1938
1951 Vale do Negas (W), registered on 31-10-1938
1945 Vale do Negas no. 2 (W), registered on 04-10-1937
1946 Barracão (W), registered on 04-10-1937
1421 Pereiros no. 3-A (W), registered on 10-10-1923
1246 Pereiros no. 4-A (W), registered on 18-11-1922
878 Pereiros no. 2 (W), registered on 25-08-1919
877 Cabeça de Leme (W), registered on 22-08-1919
876 Pereiros no. 3 (W), registered on 21-08-1919
864 Pereiros no. 4 (W), registered on 27-06-1919
759 Pereiros (W), registered on 06-11-1917
1471, 2198, 3171 - info n/a
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Arsenopyrite Formula: FeAsS Reference: LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1475SnW |
| ⓘ Cassiterite Formula: SnO2 Reference: LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1475SnW |
| ⓘ Pyrite Formula: FeS2 Reference: LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1475SnW |
| ⓘ Quartz Formula: SiO2 Reference: LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1475SnW |
ⓘ Scheelite Formula: Ca(WO4) Reference: LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1475SnW |
ⓘ 'Wolframite Group' Reference: LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1475SnW |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Cassiterite | 4.DB.05 | SnO2 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | 'Wolframite Group' | 4.DB.30 va | |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Scheelite | 7.GA.05 | Ca(WO4) |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Cassiterite | SnO2 |
| O | ⓘ Scheelite | Ca(WO4) |
| Si | Silicon | |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Arsenopyrite | FeAsS |
| S | ⓘ Pyrite | FeS2 |
| Ca | Calcium | |
| Ca | ⓘ Scheelite | Ca(WO4) |
| Fe | Iron | |
| Fe | ⓘ Arsenopyrite | FeAsS |
| Fe | ⓘ Pyrite | FeS2 |
| As | Arsenic | |
| As | ⓘ Arsenopyrite | FeAsS |
| Sn | Tin | |
| Sn | ⓘ Cassiterite | SnO2 |
| W | Tungsten | |
| W | ⓘ Scheelite | Ca(WO4) |
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A)Gonçalves, A., Sant’Ovaia, H. & Noronha, F. (2022): Role of Variscan granites in the genesis of Freixo de Numão W(Sn) district (Northern Portugal). J. Iber. Geol. 48, 309-353. https://doi.org/10.1007/s41513-022-00195-2
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Freixo de Numão Mining Field, U.F Mura e Freixo de Numão, Vila Nova de Foz Côa, Guarda, Portugal