Random triples
| Subject | Object |
|---|---|
| gptkb:Garnet_Group | isometric |
| gptkb:Pyroxene | Monoclinic |
| gptkb:Strawberry_Quartz | Hexagonal |
| gptkb:Biotite | Monoclinic |
| gptkb:Grossular_garnet | cubic |
| gptkb:concert_tour | trigonal |
| gptkb:Imperial_Spinel | cubic |
| gptkb:Pyroxene | Orthorhombic |
| gptkb:Imperial_Spinel | isometric |
| gptkb:colorless_zircon | tetragonal |