Schüllerite. Field of view 4 mm. From: Löhley, Üdersdorf, Daun, Vulkaneifel, Rhineland-Palatinate, Germany. — Photo: Leon Hupperichs · CC BY-SA 3.0
Schüllerite
Schüllerite is an IMA-recognized mineral species in the silicate class, with the chemical formula Ba₂Ti₂Na₂Mg₂(Si₂O₇)₂O₂F₂.
It crystallizes in the triclinic crystal system (space group P1). It is a member of the Seidozerite-Murmanite structural group.
IMA symbol Shü, IMA status: approved, named in 2010.
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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