Fleisstalite
Fleisstalite is an IMA-recognized mineral species in the sulfate class, with the chemical formula Fe²⁺(SO₃)·3H₂O.
It crystallizes in the orthorhombic crystal system (space group Pnma). It is a member of the Gravegliaite structural group.
IMA symbol Fss, IMA status: approved, named in 2016.
Found in an alpine cleft.
It is found associated with Quartz, muscovite, monazite-(Ce), siderite, pyrite.
The name refers to its type locality Kleines Fleisstal.
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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