Gems & Minerals in Derby, Derbyshire
| Name & Address | Phone # | Website |
| Delamin Ltd St Matthews House, Derby, Derbyshire DE22 1DQ | 01332 558900 |  |
| Microfine Minerals Ltd Mica Works, Derby, Derbyshire DE21 7BE | 01332 673131 |  |
| Name & Address | Phone # | Website |
| Delamin Ltd St Matthews House, Derby, Derbyshire DE22 1DQ | 01332 558900 | |
| Microfine Minerals Ltd Mica Works, Derby, Derbyshire DE21 7BE | 01332 673131 | |
