| |||
| phosphate rock; phosphorite | |||
| |||
| carbapatite; carbonate apatite; collophane; collophanite | |||
| apatite | |||
| |||
| phosphorite | |||
|
Phosphorit : 2 do fraz, 1 tematyki |
| Agronomia | 2 |
| |||
| phosphate rock; phosphorite | |||
| |||
| carbapatite; carbonate apatite; collophane; collophanite | |||
| apatite | |||
| |||
| phosphorite | |||
|
Phosphorit : 2 do fraz, 1 tematyki |
| Agronomia | 2 |