ALLUAUDITE-VARULITE (Na, Ca,)Fe+2(Mn, FE+3, Mg)2(PO4)3 - (Na,Ca)Mn(Mn, Fe+2, Fe+3)2(PO4)3 MONOCLINIC

Description: This is a series of rare phosphate minerals found in granite pegmatites.

FLORENCE COUNTY: Described as a component of tan to light brown phosphate nodules associated with apatite, heterosite-purpurite and schorl in the south end of a complexly zoned pegmatite "in Florence County" (Falster, Simmons and Moore, 1988).

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