Trilobite Track Fossil #4 Location_Brazil which is Magnetite which has

which is Magnetite which has a high magnesium content

green and orange varieties

This yellow colour is usually caused by iron within the crystal structure

This rare specimen of Romanechite is from Santa Eulalia

Trilobite Track Fossil #4 Location_Brazil which is Magnetite which hasA genuine trilobite trace fossil from Morocco, preserving the ancient tracks left behind by a trilobite as it moved across the seafloor hundreds of millions of years ago, with an included trilobite fossil to help show off the cool new addition to your fossil collection! This particular trilobite trace fossil specimen is an excellent example of Cruziana, displaying distinct parallel furrows with fine leg scratch marks left behind as an ancient