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Parafransoletite
Type Locality
Tip Top Mine (Tip Top pegmatite), Fourmile, Custer District, Custer Co., South Dakota, USA
Mineral Data
Ca
3
Be
2
(PO
4
)
2
(HPO
4
)
2
·4H
2
O
Strunz:
8.CA.05
Physical Properties
Crystal System:
Triclinic
Streak:
White
Hardness:
2.5
