Mosandrite
Kipawa alkaline complex,Sheffield Lake,Villedieu Township,Temiscamingue Co.,Quebec,Canada
(H
3
O
+
,Na,Ca)
3
Ca
3
REE(Ti,Zr)(Si
2
O
7
)
2
(O,OH,F)
4
(?) Size:9mm,1.8cm(Photo)