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Les Chazes (Puy Griou), Saint-Jacques-des-Blats, Aurillac, Cantal, Auvergne-Rhône-Alpes, Francei
Regional Level Types
Les Chazes (Puy Griou)- not defined -
Saint-Jacques-des-BlatsCommune
AurillacArrondissement
CantalDepartment
Auvergne-Rhône-AlpesRegion
FranceCountry

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Latitude & Longitude (WGS84):
45° 4' 18'' North , 2° 43' 12'' East
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Saint-Jacques-des-Blats331 (2016)2.3km
Mandailles-Saint-Julien226 (2016)5.5km
Thiézac624 (2016)7.5km
Lavigerie104 (2016)7.8km
Laveissière598 (2016)8.5km
Mindat Locality ID:
58920
Long-form identifier:
mindat:1:2:58920:9
GUID (UUID V4):
0
Other/historical names associated with this locality:
Auvergne; Rhône-Alpes
Name(s) in local language(s):
Puy Griou, Monts du Cantal, Cantal, Auvergne, France


2km approximately after the crossing of the tunnel of the Lioran, just before the village of Saint Jacques-des-Blats, to the right of the road (by coming from Murat) we perceive a dome trachyte and andésite, it's the Puy Griou.

Alfred Lacroix quotes the village of Les Chazes situated on the sides of Griou. In one of his volumes of "Minéralogie de la France et de ses colonies(~1890's), He speaks about an important deposit of Amethysts, in pyramid going crystals (4cm maximum), not far from the brook of Peyras Lucentas.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


7 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘCorundum4.CB.05Al2O3
ⓘQuartz
var. Amethyst
4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘTridymite4.DA.10SiO2
ⓘCristobalite4.DA.15SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSiderite5.AB.05FeCO3
Group 8 - Phosphates, Arsenates and Vanadates
ⓘFluorapatite8.BN.05Ca5(PO4)3F
Unclassified
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2

List of minerals for each chemical element

HHydrogen
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
CCarbon
Cⓘ CalciteCaCO3
Cⓘ SideriteFeCO3
OOxygen
Oⓘ Quartz var. AmethystSiO2
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ CalciteCaCO3
Oⓘ CorundumAl2O3
Oⓘ CristobaliteSiO2
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ QuartzSiO2
Oⓘ SideriteFeCO3
Oⓘ TridymiteSiO2
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ FluorapatiteCa5(PO4)3F
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ CorundumAl2O3
SiSilicon
Siⓘ Quartz var. AmethystSiO2
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ CristobaliteSiO2
Siⓘ QuartzSiO2
Siⓘ TridymiteSiO2
PPhosphorus
Pⓘ FluorapatiteCa5(PO4)3F
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ FluorapatiteCa5(PO4)3F
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeIron
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ SideriteFeCO3

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
France

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