Franckeite (Var: Potosiite)
Unknown Owner
This specimen is a very attractive, incredibly rare, superb quality, crystallized specimen of the triclinic lead, antimony, iron, tin sulfosalt Potosiite consisting of several, extremely rare, highly lustrous, heavily striated, tabular blades (some are twinned) of Potosiite measuring up to 6 mm sitting atop crystallized and the equally rare triclinic lead, tin, iron, antimony sulfosalt Franckeite. For those of you who are unaware, the crystals of Potosiite on this specimen are EXCEPTIONALLY LARGE for the species.
Product details
Species
SizeMiniature
Dimensions3.1 x 2.1 x 1.8 cm
Locality
Added on10/23/2024
Known provenance
Date08/2024
CollectorUnknown Owner
Acquisition priceNot disclosed
Learn more


Comments