Metathénardite
Metathénardite is an IMA-recognized mineral species in the sulfate class, with the chemical formula Na₂(SO₄).
It crystallizes in the hexagonal crystal system (space group P6_3/mmc). It is a member of the Aphthitalite structural group.
IMA symbol Mthn, IMA status: approved, named in 2015.
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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