NEW IN! Pyrite Stop is a proven method of treating and preventing pyrite oxidation in fossil collections. Learn more about pyrite decay in our educational articles!
This has been a large Xiperoceras but was found with the edge of a rock with a missing section. You could remove the outer coil to leave an almost complete 45mm center. We Think it is better with the crushed outer coil revealing its original size.
Block 140 x 150mm
★ ★ ★ Difficult. Recommended to use air pens and/or air abrasive where possible. Harder rocks and more complex fossils. More likely to be ‘sticky’.
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