Hydroxylapatite from Sundsvall, Västernorrland County, Sweden
Sweden | |
| [var. Carbonate-rich Hydroxylapatite] Eckermann, H. von (1948): The Alkaline District of Alnö Island. Sveriges Geologiska Undersökning. Serie Ca 36, 176 pp |
Sweden | |
| [var. Carbonate-rich Hydroxylapatite] Eckermann, H. von (1948): The Alkaline District of Alnö Island. Sveriges Geologiska Undersökning. Serie Ca 36, 176 pp |