| Sample code | Description (size in µm) | Minerals | ||
| Major | Minor | Trace | ||
| JMA1-06 | Whole rock | Q | - | K |
| JMA6-04 | +1180 & +850 | Q | K | Ca, M/I |
| JMA5-04 | +425 & +300 | Q | - | K |
| JMA4-04 | +212 & +150 | Q | - | K |
| JMA1-04 | −38 | Q, K | - | An |
| JMA1-05 | −38 (wet) | Q, K | - | An |