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Franckeite
Franckeite
3
listings
65
in gallery
Market data
About Franckeite
Formula
Fe
2+
(Pb,Sn
2+
)
6
Sn
4+
2
Sb
2
S
14
Mineral guide
Learn about Franckeite
Franckeite, a rare micaceous lead-tin-antimony sulfosalt, forms layered rosettes and curved plates; Bolivian origin and texture make it collectible.