07511 - Beautiful Pyritized 1.66 Inch Phylloceras Lower Cretaceous Ammonites
$26.35
Sale price
$26.35
Regular price
$42.50
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07511 - Beautiful Pyritized 1.66 Inch Phylloceras Lower Cretaceous Ammonites
$26.35
Sale price
$26.35
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.