One of the rarest sulfosalts! This specimen is an incredibly rare and very rich crystallized specimen of the triclinic Lead, Tin, Iron, Antimony sulfosalt Franckeite. The crystals have wavy surfaces, which is very characteristic for Franckeite.

Site of the find: San José Mine, Oruro City, Cercado Province, Oruro, Bolivia

Dimensions: 3,8 x 5,0 x 3,1 cm

Comes in a plastic display case with detailed description

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