Random triples
| Subject | Object |
|---|---|
| gptkb:cristobalite | translucent |
| gptkb:Wavellite | Translucent |
| gptkb:joaquinite-(Nd) | translucent |
| gptkb:massicot | opaque |
| gptkb:joaquinite-(Ce) | translucent |
| gptkb:Grossular | transparent |
| gptkb:sylvite | transparent |
| gptkb:Common_Opal | Translucent |
| gptkb:Indialite | translucent |
| gptkb:Rose_quartz | translucent |
| gptkb:Danburite | translucent |
| gptkb:carnallite | transparent |
| gptkb:biotite | transparent to opaque |
| gptkb:krennerite | opaque |
| gptkb:Gloucesterite | translucent |
| gptkb:Yablonovite | opaque |
| gptkb:Calcopirita | opaque |
| gptkb:Mimetite | transparent to translucent |
| gptkb:Azurite | Transparent to translucent |
| gptkb:Wurtzite | Opaque |