| Sample ids | Locality | Sample number | Donor | Year | Rock name |
|---|---|---|---|---|---|
| MR8779 | Ascension Island,surface exposure,Charles Darwin Collection,Ascension Island | MR8779 | Darwin ,C. | 1836 | Jasper. 'Original entry: Jasper' |
| MR9061 | Ken River, United provinces,surface exposure,Inv. Cat. 9222,India | MR9061 | 1932 | Jasper. 'Original entry: Jasper Conglomerate' | |
| MR8688 | Ascension Island,surface exposure,Charles Darwin Collection,Ascension Island | MR8688 | Darwin ,C. | 1836 | Jasper. 'Original entry: Jasper' |
| MR12205 | Volterraio, Elba,surface exposure,Italy - Elba | MR12205 | Jasper. 'Original entry: Jasper' | ||
| MR17681 | Carnac, Brittany,surface exposure,France | MR17681 | 1942 | Jasper. 'Original entry: Jasper' | |
| MR33909; COLLNOJB12; | Toch O Chra River, Pailin. GR 367 227. Cambodia 1:50,000 Series L708 Pailin 5549iv,surface exposure,See Berrang? & Jobbins, IGS Overseas Div. Rep. No. 35. Geology & Gemmology of Pailin Gemfield.,Cambodia | MR33909; COLLNOJB12; | * | 1977 | Jasper. 'Original entry: Jasper With Calcite Veins' |
| MR26003 | Fleming No 1 property of the Iron Ore Company, Schefferville, Quebec,Iron Ore Company, Schefferville,Canada | MR26003 | 1962 | Jasper. 'Original entry: Jaspelite' |