Hematite Replaced Goniatite | Morocco | Upper Devonian marine 1 oz total

1 oz total

This item is 4” x 2” and weighs 25

shadow-like layers suspended inside the crystal reveal earlier stages of quartz formation

This item is 5“ x 5” and weighs 10 oz

going extinct approximately 252 MYA

Hematite Replaced Goniatite | Morocco | Upper Devonian marine 1 oz totalA fascinating goniatite fossil from Morocco, preserved through natural replacement by hematite. Once a free swimming marine cephalopod that inhabited ancient seas over 360 million years ago during the Upper Devonian Period, this specimen retains the characteristic coiled form of the original shell while displaying the rich metallic luster and deep iron red tones of hematite. This item is 1. 5" x 1" and weighs 0. 8 oz