07516 - Astonishing Pyritized 1.13 Inch Phylloceras Lower Cretaceous Ammonites
$27.62
Sale price
$27.62
Regular price
$42.50
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07516 - Astonishing Pyritized 1.13 Inch Phylloceras Lower Cretaceous Ammonites
$27.62
Sale price
$27.62
Regular price
$42.50
Specimen of extreme quality. His suture lines are wonderfully well detailed.
It is naturally pyritized. It has undergone a taphonomic process of permineralization in Iron Sulfide (Pyrite). Permineralization is a process of fossilization in which mineral deposits form internal casts of organisms.