Vránaite
Vránaite is an IMA-recognized mineral species in the silicate class, with the chemical formula Al₁₆B₄Si₄O₃₈.
It crystallizes in the monoclinic crystal system (space group I2/m).
IMA symbol Vrá, IMA status: approved, named in 2016.
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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