This is a stellar miniature with decidedly unusual aesthetics. It consists of extremely sharp silver crystals to just over 1 cm, perched on a calcite. It did come out of the Sorbonne via Gilbert Gauthier, though the label which once attested to this from Gilbert has been lost by an intermediate collector I sold this to some years ago, and so I have lowered the price a bit to compensate. KEEP YOUR LABELS! 3.0 x 2.8 x 2.5 cm