Random triples
| Subject | Object |
|---|---|
| gptkb:joaquinite-(Nd) | brittle |
| gptkb:Milky_Quartz | Brittle |
| gptkb:Hornblende | brittle |
| gptkb:Sphalerite | Brittle |
| gptkb:Wavellite | Brittle |
| gptkb:thomsonite_group | brittle |
| gptkb:pumpellyite-(Fe3+) | brittle |
| gptkb:Fedchenkoite_(mineral) | brittle |
| gptkb:Fuchsite | Elastic |
| gptkb:clinochlore | elastic |
| gptkb:tanzanite | brittle |
| gptkb:Biotite | elastic |
| gptkb:Zincite | brittle |
| gptkb:hemimorphite | brittle |
| gptkb:pentlandite | brittle |
| gptkb:enstatite | brittle |
| gptkb:Stibnite | brittle |
| gptkb:Phosphophyllite | brittle |
| gptkb:Scolecite | Brittle |
| gptkb:Chalcopyrite | brittle |