| Sample Type | Specimen number for individual method | |||
| Caliper method | Buoyancy method | Pycnometer | Porosimetry | |
| Belfast gabbro [BG] | 6 | 6 | 3 | 2 |
| Aji granite [AG] | 6 | 6 | 3 | 2 |
| Australia A Sandstone [AAS] | 3 | 3 | 3 | 2 |
| Rajasthan Sandstone [RS] | 3 | 3 | 3 | 2 |
| Shirahama Sandstone [SS] | 3 | 3 | 3 | 2 |
| Berea Sandstone [BS] | 3 | 3 | 3 | 2 |
| Tage Welded Tuff [TWT] | 3 | 3 | 3 | 2 |
| Nankai Mudstone [NM] | ? | 3 | 3 | 2 |
| Metals | 5 | 5 | 5 | ? |