Mertieite-II
Mertieite-II is an IMA-recognized mineral species in the sulfide class, with the chemical formula Pd₈Sb₂.₅As₀.₅.
It crystallizes in the hexagonal crystal system (space group R-3c). It is a member of the Stillwaterite structural group.
IMA symbol Met-II, grandfathered status — known before the IMA’s founding, named in 1973.
Index entry. This entry combines official IMA/RRUFF species data with published physical-property data — a full written entry hasn’t been published yet.
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