Pair of Russian Ammonite Slices
Speentoniceras
Lower Cretaceous
Volga River, Saratov Region, Russia
Pyritization, mineral replacement by pyrite (known as fools gold), imparts an attractive metallic luster to a pair of attractive ammonite halves displaying the dramatic black coloration characteristic of this locality.
Each measures 14in
Sold for
US$ 717
inc. premium
Category:
Natural History
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