A large polished Ammonite split
Perisphinctes sp.
Jurassic
Madagascar
Calcite crystals and well-defined inner chambers are seen within a pair of display pieces produced by the slicing and polishing of a Perisphinctes specimen. Sliced and polished specimens of this type of ammonite are highly desired for use as accent pieces in interior decor--and ones of this size are becoming increasingly difficult to obtain in today's market. Ammonites were the dominant marine species for at least 185 million years.
length 24in (2)
Estimate:
US$ 6,000 - 8,000
£4,000 - 5,300
4,600 - 6,200
Category:
Natural History
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