Chemical analysis in% | Sample U CONV-13 | Sample U CONV 14 | Sample U CONV 15 | Sample U CONV 16 | Sample U CONV 17 |
U | 2.9 | 0.15 | 34.0 | 10.8 | 0.44 |
Ca | 29.9 | 33.4 | 2.56 | 17.3 | 38.6 |
Mg | 0.41 | 0.45 | 7.1 | 3.79 | 0.232 |
Fe | 0 | 0 | 0 | 0 | 0.15 |
Si | 1.2 | 3.7 | 1.1 | 0 | 0 |