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Boisséjour, Beaumont, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, Francei
Regional Level Types
BoisséjourQuarry (Abandoned)
BeaumontCommune
Clermont-FerrandArrondissement
Puy-de-DômeDepartment
Auvergne-Rhône-AlpesRegion
FranceCountry

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Latitude & Longitude (WGS84):
45° 44' 53'' North , 3° 4' 14'' East
Latitude & Longitude (decimal):
Type:
Quarry (Abandoned) - last checked 2021
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Beaumont12,295 (2016)1.0km
Ceyrat5,880 (2016)1.9km
Royat4,831 (2016)2.4km
Romagnat8,771 (2016)3.1km
Chamalières20,298 (2016)3.1km
Mindat Locality ID:
63178
Long-form identifier:
mindat:1:2:63178:8
GUID (UUID V4):
0
Other/historical names associated with this locality:
Auvergne; Rhône-Alpes


"(Coming from Beaumont). South of Royat, follow the D5 and the N141C after Ceyrat. In the region of the locality [there is] baryte and hexagonal ettringite (calcium and aluminium sulphate) crystals." [Belot, 1978]

Long abandoned quarry at the crossing of RN 89 and N 141 c roads. Other samples have been found above the quarry during housing construction. Part of a private property and now inaccessible. Oligocene marls and arkoses thermally metamorphosed by trachy-basalt lava flow of Puy de Gravenoire volcano.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


9 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Afwillite
Formula: Ca3[SiO4][SiO2(OH)2] · 2H2O
ⓘ Baryte
Formula: BaSO4
ⓘ Calcite
Formula: CaCO3
ⓘ Ettringite
Formula: Ca6Al2(SO4)3(OH)12 · 26H2O
ⓘ 'Gismondine Subgroup'
ⓘ Hydrocalumite
Formula: Ca4Al2(OH)12(Cl,CO3,OH)2 · 4H2O
Description: Chlorinated hydrocalumite : Ca3.852 Mg0.136 Na0.018 Al2 (OH)12.74 (CO3)0.124 Cl0.958 . 4H2O
ⓘ Jennite
Formula: Ca9(Si3O9)2(OH)8 · 8H2O
ⓘ Portlandite
Formula: Ca(OH)2
ⓘ Strätlingite
Formula: Ca2Al2SiO7 · 8H2O
ⓘ Tobermorite
Formula: Ca5Si6O17 · 5H2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘPortlandite4.FE.05Ca(OH)2
ⓘHydrocalumite4.FL.10Ca4Al2(OH)12(Cl,CO3,OH)2 · 4H2O
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
ⓘEttringite7.DG.15Ca6Al2(SO4)3(OH)12 · 26H2O
Group 9 - Silicates
ⓘAfwillite9.AG.75Ca3[SiO4][SiO2(OH)2] · 2H2O
ⓘTobermorite9.DG.10Ca5Si6O17 · 5H2O
ⓘJennite9.DG.20Ca9(Si3O9)2(OH)8 · 8H2O
ⓘSträtlingite9.EG.25Ca2Al2SiO7 · 8H2O
Unclassified
ⓘ'Gismondine Subgroup'-

List of minerals for each chemical element

HHydrogen
Hⓘ AfwilliteCa3[SiO4][SiO2(OH)2] · 2H2O
Hⓘ EttringiteCa6Al2(SO4)3(OH)12 · 26H2O
Hⓘ HydrocalumiteCa4Al2(OH)12(Cl,CO3,OH)2 · 4H2O
Hⓘ JenniteCa9(Si3O9)2(OH)8 · 8H2O
Hⓘ PortlanditeCa(OH)2
Hⓘ SträtlingiteCa2Al2SiO7 · 8H2O
Hⓘ TobermoriteCa5Si6O17 · 5H2O
CCarbon
Cⓘ CalciteCaCO3
Cⓘ HydrocalumiteCa4Al2(OH)12(Cl,CO3,OH)2 · 4H2O
OOxygen
Oⓘ AfwilliteCa3[SiO4][SiO2(OH)2] · 2H2O
Oⓘ BaryteBaSO4
Oⓘ CalciteCaCO3
Oⓘ EttringiteCa6Al2(SO4)3(OH)12 · 26H2O
Oⓘ HydrocalumiteCa4Al2(OH)12(Cl,CO3,OH)2 · 4H2O
Oⓘ JenniteCa9(Si3O9)2(OH)8 · 8H2O
Oⓘ PortlanditeCa(OH)2
Oⓘ SträtlingiteCa2Al2SiO7 · 8H2O
Oⓘ TobermoriteCa5Si6O17 · 5H2O
AlAluminium
Alⓘ EttringiteCa6Al2(SO4)3(OH)12 · 26H2O
Alⓘ HydrocalumiteCa4Al2(OH)12(Cl,CO3,OH)2 · 4H2O
Alⓘ SträtlingiteCa2Al2SiO7 · 8H2O
SiSilicon
Siⓘ AfwilliteCa3[SiO4][SiO2(OH)2] · 2H2O
Siⓘ JenniteCa9(Si3O9)2(OH)8 · 8H2O
Siⓘ SträtlingiteCa2Al2SiO7 · 8H2O
Siⓘ TobermoriteCa5Si6O17 · 5H2O
SSulfur
Sⓘ BaryteBaSO4
Sⓘ EttringiteCa6Al2(SO4)3(OH)12 · 26H2O
ClChlorine
Clⓘ HydrocalumiteCa4Al2(OH)12(Cl,CO3,OH)2 · 4H2O
CaCalcium
Caⓘ AfwilliteCa3[SiO4][SiO2(OH)2] · 2H2O
Caⓘ CalciteCaCO3
Caⓘ EttringiteCa6Al2(SO4)3(OH)12 · 26H2O
Caⓘ HydrocalumiteCa4Al2(OH)12(Cl,CO3,OH)2 · 4H2O
Caⓘ JenniteCa9(Si3O9)2(OH)8 · 8H2O
Caⓘ PortlanditeCa(OH)2
Caⓘ SträtlingiteCa2Al2SiO7 · 8H2O
Caⓘ TobermoriteCa5Si6O17 · 5H2O
BaBarium
Baⓘ BaryteBaSO4

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
France

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