Random triples
| Subject | Object |
|---|---|
| gptkb:Wardite | vitreous |
| gptkb:Feldspar | Vitreous |
| gptkb:spessartine | vitreous |
| gptkb:pyrrhotite | metallic |
| gptkb:thomsonite_group | pearly |
| gptkb:olivenite | adamantine |
| gptkb:Chalcosiderite | dull |
| gptkb:Fayalite | vitreous |
| gptkb:cuprite | adamantine |
| gptkb:kaersutite | vitreous |
| gptkb:Cordierite | vitreous |
| gptkb:potassium_feldspar | vitreous |
| gptkb:anhydrite | vitreous |
| gptkb:Graham_Quartz | vitreous |
| gptkb:Emerald | Vitreous |
| gptkb:Andradite | Vitreous |
| gptkb:Baryte | vitreous |
| gptkb:Nattleite | vitreous |
| gptkb:Petalite | vitreous |
| gptkb:کونزائٹ | vitreous |