Random triples
| Subject | Object |
|---|---|
| gptkb:Fluorite | brittle |
| gptkb:Nepheline | Brittle |
| gptkb:Prasiolite | Brittle |
| gptkb:clinochlore | flexible |
| gptkb:Pyroxene | Brittle |
| gptkb:arsenopyrite | brittle |
| gptkb:gypsum_(CaSO4·2H2O) | not elastic |
| gptkb:Hornblende | brittle |
| gptkb:Hemimorphite | brittle |
| gptkb:Sugilite | brittle |
| gptkb:Lawsonite | brittle |
| gptkb:Petalite | brittle |
| gptkb:Spessartite | Brittle |
| gptkb:chlorapatite | brittle |
| gptkb:hanksite | brittle |
| gptkb:djurleite | brittle |
| gptkb:richterite | brittle |
| gptkb:Papagoite | brittle |
| gptkb:wurtzite | brittle |
| gptkb:Smoky_quartz | Brittle |