30496 - Top Rare 0.60 Inch Aulacopleura konincki Silurian Trilobite - Czech Republic Otarion Heat-affected zone visible on some
Yard notes & kiln story
Description
Heat-affected zone visible on some stones
The impact melt lithology has almost the same composition but it is distinctly higher in Ni
Fell: 18 July 2011
Its preservation is very good
The scanning electron microscopy reveals that the chemical composition of the sample is mostly homogenous native iron (Fig
30496 - Top Rare 0.60 Inch Aulacopleura konincki Silurian Trilobite - Czech Republic Otarion Heat-affected zone visible on someBeautiful specimen. Aulacopleura, Hawle and Corda 1847 (trilobite) Trilobita Aulacopleuridae