| Augite | |
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| Formula: | (Ca,Na)(Mg,Fe2+,Al,Fe3+,Ti)[(Si,Al)2O6] |
| Locality: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
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| Corundum var: Sapphire |  |
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| Formula: | Al2O3 |
| Localities: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France
Beyssac, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France
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| Photo: © FRANCOIS PERINET. Sapphire from Beyssac, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
| 'Garnet' |  |
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| Formula: | X3Z2(SiO4)3 |
| Locality: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
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| Photo: © François Périnet. Garnet from Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
| Hematite | |
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| Formula: | Fe2O3 |
| Locality: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
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| 'Hercynite-Spinel Series' |  |
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| Locality: | Beyssac, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
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| Photo: © François Périnet. Hercynite-Spinel Series from Beyssac, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
| 'Hornblende' | |
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| Localities: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France
Beyssac, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France
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| Limonite | |
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| Formula: | FeO(OH) · nH2O |
| Locality: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
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| Magnetite | |
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| Formula: | Fe2+Fe3+2O4 |
| Localities: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France
Beyssac, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France
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| 'Olivine' | |
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| Formula: | (Mg,Fe2+)2SiO4 |
| Localities: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France
Beyssac, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France
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| Quartz | |
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| Formula: | SiO2 |
| Locality: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
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| Rutile | |
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| Formula: | TiO2 |
| Locality: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
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| Spinel |  |
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| Formula: | MgAl2O4 |
| Locality: | Beyssac, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
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| Photo: © FRANCOIS PERINET. Spinel from Beyssac, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
| Titanite | |
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| Formula: | CaTi(SiO4)O |
| Locality: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
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| 'Tourmaline' | |
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| Formula: | A(D3)G6(T6O18)(BO3)3X3Z |
| Locality: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
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| Zircon | |
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| Formula: | ZrSiO4 |
| Locality: | Cereix brook alluvials, Cereix, Saint-Jean-de-Nay, Loudes, Haute-Loire, Auvergne, France |
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15 entries listed. 8 valid minerals.
Mineral and Locality Search
