Fluorapatite from Delaware, USA
USA | |
| Dana 6: 1070. |
| AmMin:9(1924):1-5. Rocks & Min.:11:216 21:280-281 |
[var. Manganese-bearing Fluorapatite] Dana (1893) Textbook of Mineralogy 17th ed. |
USA | |
| Dana 6: 1070. |
| AmMin:9(1924):1-5. Rocks & Min.:11:216 21:280-281 |
[var. Manganese-bearing Fluorapatite] Dana (1893) Textbook of Mineralogy 17th ed. |