Fluorapatite from Wrangell-Petersburg Census Area, Alaska, USA
USA | |
| [var. Carbonate-rich Fluorapatite] (2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey |
USA | |
| [var. Carbonate-rich Fluorapatite] (2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey |