Description
Very nice lot of 2 fluorite semi-octahedrons, obtained by cleavage, blue and violet in color. Colorless lines running through the crystals are clearly visible, as are beautiful zonations of different hues in the violet crystal.
Quality samples from the Boltry (formerly Bison) quarry in Seilles, Belgium.
Respective dimensions: 4.0 x 1.6 x 4.2 cm and 2.2 x 3.5 x 3.0 cm
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