AM_Chlorapatite_3
Formula: Ca4.822 Nd.092 Na.087 P3 O12 Cl2
Name: Chlorapatite
Unit cell: 9.6474 9.6474 6.7747 90.0 90.0 120.0 , V=546.06
Space group: P63/M (176)

Fleet M E , Liu X , Pan Y , American Mineralogist , 85 (2000) p.1437-1446, Rare-earth elements in chlorapatite [Ca10(PO4)6(Cl)2]:, Uptake, site preference, and degradation of monoclinic structure, Sample: Nd-ClAp