Lammerite-β
Lammerite-β is an IMA-recognized mineral species in the arsenate class, with the chemical formula Cu₃(AsO₄)₂.
It crystallizes in the monoclinic crystal system (space group P2_1/c). It is a member of the Lammerite-β structural group.
IMA symbol Lmr-β, IMA status: approved, named in 2009.
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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