S22430 – Polybasite
An excellent, and relatively uncommon silver mineral showing complete thin tabular hexagonal form. This specimen of polybasite is particullarly fine from all sides and very appealing considering its sharp faces of steel black-red iridescence.
S22358 – Polybasite
Quality specimen of Mexican polybasite, not only for its sub-metallic shine, but for overall sharpness displaying its classic form. This piece is essentially a floater with no notable point of attachment. An outstanding, and relatively uncommon silver mineral with a large crystal.