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Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne, France

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Corundum (Var: Ruby) : Al2O3

Feneyrolles brook alluvials, Feneyrolles, Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne, France

5,5 mm crystal – Collected by Guy Pégère – Photo and collection François Périnet.
 © François PérinetPhoto ID: 190407    View Count: 149

Corundum (Var: Ruby) : Al2O3, Anorthite : Ca[Al2Si2O8], Pargasite : [Na][Ca2][Mg4Al][(OH)2|Al2Si6O22]

Peygerolles, Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne, France

1 mm grain – ruby with anorthite and pargasite - Photo and collection François Périnet.
 © François PérinetPhoto ID: 246868    View Count: 34

Corundum (Var: Ruby) : Al2O3, Anorthite : Ca[Al2Si2O8]

Peygerolles, Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne, France

2.1 mm grain –tiny ruby crystals in anorthite matrix - Photo and collection François Périnet.
 © François PérinetPhoto ID: 246874    View Count: 24

Corundum (Var: Ruby) : Al2O3

Peygerolles, Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne, France

2.1 mm crystal – Photo and collection François Périnet.
 © François PérinetPhoto ID: 246875    View Count: 23

Corundum (Var: Ruby) : Al2O3, Anorthite : Ca[Al2Si2O8], Pargasite : [Na][Ca2][Mg4Al][(OH)2|Al2Si6O22]

Peygerolles, Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne, France

2 mm grain – ruby, pargasite and anorthite - Photo and collection François Périnet.
 © François PérinetPhoto ID: 246861    View Count: 18

Corundum (Var: Ruby) : Al2O3

Peygerolles, Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne, France

2.5 mm crystal - Photo and collection François Périnet.
 © François PérinetPhoto ID: 246870    View Count: 18

Corundum (Var: Ruby) : Al2O3, Spinel : MgAl2O4, Anorthite : Ca[Al2Si2O8]

Peygerolles, Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne, France

2.3 mm eluvial grain – ruby with black spinel in anorthite matrix - Photo and collection François Périnet.
 © François PérinetPhoto ID: 246873    View Count: 15

Corundum (Var: Ruby) : Al2O3, Anorthite : Ca[Al2Si2O8], Pargasite : [Na][Ca2][Mg4Al][(OH)2|Al2Si6O22]

Peygerolles, Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne, France

1.2 mm grain – ruby, anorthite and pargasite - Photo and collection François Périnet.
 © François PérinetPhoto ID: 246859    View Count: 12

Corundum (Var: Ruby) : Al2O3, Anorthite : Ca[Al2Si2O8], Pargasite : [Na][Ca2][Mg4Al][(OH)2|Al2Si6O22]

Peygerolles, Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne, France

0.5 mm crystal – ruby with anorthite and pargasite - Photo and collection François Périnet.
 © François PérinetPhoto ID: 246860    View Count: 10

Corundum (Var: Sapphire) : Al2O3

Feneyrolles brook alluvials, Feneyrolles, Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne, France

0,4 mm crystal - Photo and collection François Périnet.
 © François PérinetPhoto ID: 190404    View Count: 82
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