| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Granite |
| Object Number | ABDUG Rock.6731 |
| Brief Description | Tourmaline, biotite granite; S |
| Place Key | Kuah, Pulau Langkawi, Malaya [Peninsular Malaysia] |
| Aquisition Source | C. Hutchison |
| Aquisition Date | 01/01/1967 |