| Id | Nature | Provenance | |
|---|---|---|---|
 |
Orthose | France - Auvergne - Four-la-Brouque | |
 |
Orthose | France - Auvergne - Four-la-Brouque | |
 |
Orthose | France | |
 |
Orthose | France - Auvergne - Four-la-Brouque | |
 |
Orthose | ||
 |
Orthose | France - Auvergne - Four-la-Brouque | |
 |
Orthose | France - Auvergne - Four-la-Brouque et Moidas | |
 |
Orthose | France - Auvergne - Four-la-Brouque | |
 |
Orthose | ||
 |
Orthose | France - Auvergne - Four-la-Brouque | |
 |
Orthose | France - Auvergne - Four-la-Brouque | |
 |
Orthose | France - Auvergne - Four-la-Brouque | |
 |
Orthose d'une pegmatite | France - Auvergne - Vallée de Royat | |
 |
Ortose mâclée | France - Auvergne - Four-la-Brouque |
