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RD500 pocket (Bois d'Etat vein), Firminy, Saint-Étienne, Loire, Auvergne-Rhône-Alpes, Francei
Regional Level Types
RD500 pocket (Bois d'Etat vein)Pocket
FirminyCommune
Saint-ÉtienneArrondissement
LoireDepartment
Auvergne-Rhône-AlpesRegion
FranceCountry

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Latitude & Longitude (WGS84):
45° 21' 52'' North , 4° 18' 25'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Saint-Just-Malmont4,132 (2016)2.8km
Firminy17,902 (2016)2.8km
Le Chambon-Feugerolles13,371 (2016)3.9km
Unieux8,456 (2016)4.6km
Fraisses3,982 (2016)4.9km
Mindat Locality ID:
214044
Long-form identifier:
mindat:1:2:214044:8
GUID (UUID V4):
0
Other/historical names associated with this locality:
Rhône-Alpes


A famous large smoky quartz pocket discovered during the widening of the D500 road (in the late 1970's). This small cave (located on a long quartz vein) was 3 m high, 5 m long and 1 m wide! Today, this pocket is always visible but empty and a small adit dug in the vein did not reveal other pockets.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


2 valid minerals.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘChalcopyrite2.CB.10aCuFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
ⓘvar. Smoky Quartz4.DA.05SiO2
Unclassified
ⓘ'Limonite'-

List of minerals for each chemical element

OOxygen
Oⓘ QuartzSiO2
Oⓘ Quartz var. Smoky QuartzSiO2
SiSilicon
Siⓘ QuartzSiO2
Siⓘ Quartz var. Smoky QuartzSiO2
SSulfur
Sⓘ ChalcopyriteCuFeS2
FeIron
Feⓘ ChalcopyriteCuFeS2
CuCopper
Cuⓘ ChalcopyriteCuFeS2

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
France

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