Zircon from selected localities.
Norway | |
| Segalstad, T.V. & Larsen, A.O.(1978): Chevkinite and perrierite from the Oslo region, Norway. American Mineralogist 63,499-505 |
| Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p |
Norway | |
| Segalstad, T.V. & Larsen, A.O.(1978): Chevkinite and perrierite from the Oslo region, Norway. American Mineralogist 63,499-505 |
| Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p |