| Iimoriite-(Y) Y2 (SiO4 )(CO3 ) c 2001 ° Crystal Data: Mineral Data Publishing, version 1.2 Triclinic... ® = 116:44± X-ray Powder Pattern: Bokan Mountain, Alaska, USA. 2.881 (100), 2.954 (80), 2.784 (40)...0.01 0.39 0.10 11.3 < 0.2 99.85 (1) Bokan Mountain, Alaska, USA; primarily by emission spectrographic...peralkalic riebeckite-aegirine granite (Bokan Mountain, Alaska, USA). Association: Biotite, monazite, fergusonite...galena, zircon (Bokan Mountain, Alaska, USA). Distribution: In Japan, at Fusamata and Suishoyama, Fukushima |
I and L No. 4 claim, Bokan Mountain, Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA