Citation: Chakhmouradian, A. R.; Hughes, J. M.; Rakovan, J. F. (2005). Fluorcaphite, a second occurrence and detailed structural analysis: Simultaneous accommodation of Ca, Sr, Na, LREE in the apatite atomic arrangement Sample: Mt. Koashva, Khibina complex, Kola Peninsula, northwestern Russia. The Canadian Mineralogist, 43, pp. 735-746.