Carbonate-rich Apatite-(CaF) (Var: Francolite)

Carbonate-rich Apatite-(CaF) (Var: Francolite) : Ca₅[(F,O)|(PO₄,CO₃)₃]

Locality: Holmbush Mine (Callington United Mine; Callington Mine), Callington, Callington District, Cornwall, England, UK

A Vuggy Micro specimen totally covered by tiny white to pinkish acicular crystals of Francolite. Specimen size: 24 x 15 x 22mm.

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Carbonate-rich Apatite-(CaF) (Var: Francolite)

Carbonate-rich Apatite-(CaF) (Var: Francolite) : Ca5[(F,O)|(PO4,CO3)3]

Carbonate-rich Apatite-(CaF) (Var: Francolite) : Ca₅[(F,O)|(PO₄,CO₃)₃]