| O | Na | Mg | Si | K | Ca | Fe |
raw rock diatomite | 71.19 | 0.19 | 0.22 | 27.32 | 0.02 | 0.54 | 0.02 |
S1 | 69.11 | 0.30 | 0.26 | 29.21 | 0.11 | - | 0.12 |
S2 | 72.44 | 0.26 | 0.24 | 26.17 | 0.07 | - | 0.09 |
S3 | 67.47 | 0.21 | 0.19 | 30.68 | 0.09 | 0.28 | 0.13 |