Random triples
| Subject | Object |
|---|---|
| gptkb:prehnite | brittle |
| gptkb:zincite | brittle |
| gptkb:Lonsdaleite | brittle |
| gptkb:Herbertsmithite | brittle |
| gptkb:arsenopyrite | brittle |
| gptkb:stilbite-Na | brittle |
| gptkb:dolomite_(mineral) | brittle |
| gptkb:Pyroxene | Brittle |
| gptkb:Muscovite | Elastic |
| gptkb:chalcopyrite | brittle |
| gptkb:witherite | brittle |
| gptkb:Anorthite | Brittle |
| gptkb:clinochlore | elastic |
| gptkb:Fedchenkoite_(mineral) | brittle |
| gptkb:siderite | brittle |
| gptkb:Heulandite | brittle |
| gptkb:pumpellyite-(Fe3+) | brittle |
| gptkb:Haüyne | brittle |
| gptkb:Crocidolite | fibrous |
| gptkb:Rhodochrosite | brittle |