| |||
| potter's clay; potting clay; potters' clay | |||
| ball clay; pottery clay | |||
| potter’s clay | |||
| plastic clay | |||
| argil; earthenware clay | |||
|
Topferton : 4 phrases in 1 subject |
| Mining | 4 |
| |||
| potter's clay; potting clay; potters' clay | |||
| ball clay; pottery clay | |||
| potter’s clay | |||
| plastic clay | |||
| argil; earthenware clay | |||
|
Topferton : 4 phrases in 1 subject |
| Mining | 4 |