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Croix d'Astrie, Luzer, Saint-Mary-le-Plain, Massiac, Cantal, Auvergne-Rhône-Alpes, Francei
Regional Level Types
Croix d'Astrie- not defined -
Luzer- not defined -
Saint-Mary-le-Plain- not defined -
Massiac- not defined -
Cantal- not defined -
Auvergne-Rhône-Alpes- not defined -
FranceCountry

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 45° North , 3° East (est.)
Margin of Error:~16km
Köppen climate type:Cfb : Temperate oceanic climate
Other/historical names associated with this locality:Auvergne; Rhône-Alpes


Two veins: Souligoux vein and Hégonel vein.
Complex structure with quartz veins and quartz breccia with stibnite, mylonitized and silicified granite.

Located on left bank of Chandèze brook, near road D 310 from Saint Mary to Bonnac, 300 meters South of La Croix d'Astry crossroad.

Host rocks: biotite-sillimanite gneisses.

Regions containing this locality

Eurasian Plate (Eurasia Plate)Plate
EuropeContinent

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


7 valid minerals.

Detailed Mineral List:

Antimony
Formula: Sb
Berthierite
Formula: FeSb2S4
'Melnikovite'
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Sphalerite
Formula: ZnS
Stibnite
Formula: Sb2S3
Valentinite
Formula: Sb2O3

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Antimony1.CA.05Sb
Group 2 - Sulphides and Sulfosalts
Berthierite2.HA.20FeSb2S4
Pyrite2.EB.05aFeS2
Sphalerite2.CB.05aZnS
Stibnite2.DB.05Sb2S3
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Valentinite4.CB.55Sb2O3
Unclassified Minerals, Rocks, etc.
'Melnikovite'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Semi-metals and non-metals
Antimony1.3.1.2Sb
Group 2 - SULFIDES
AmXp, with m:p = 1:1
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 2:3
Stibnite2.11.2.1Sb2S3
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 3 - SULFOSALTS
ø = 2
Berthierite3.7.9.3FeSb2S4
Group 4 - SIMPLE OXIDES
A2X3
Valentinite4.3.11.1Sb2O3
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Mixtures, etc.
'Melnikovite'-

List of minerals for each chemical element

OOxygen
O QuartzSiO2
O ValentiniteSb2O3
SiSilicon
Si QuartzSiO2
SSulfur
S BerthieriteFeSb2S4
S SphaleriteZnS
S StibniteSb2S3
S PyriteFeS2
FeIron
Fe BerthieriteFeSb2S4
Fe PyriteFeS2
ZnZinc
Zn SphaleriteZnS
SbAntimony
Sb AntimonySb
Sb BerthieriteFeSb2S4
Sb StibniteSb2S3
Sb ValentiniteSb2O3

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