Description
Specimen showing blue fluorite crystals with ghosts, some with violet overcrystallization, on a thin quartz crust bearing the imprints of the crystals on which the quartz grew before being covered in turn by the fluorite.
Provenance: Beix mine, St Germain près Herment, Puy de Dôme.
Two of the cubes are rubbed (visible on photographs).
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