22291 - Rare NWA Unclassified Carbonaceous Chondrite Type CM 0.357g Onchopristis teeth collections chromite Fe/Fe+Mg=0

chromite Fe/Fe+Mg=0

Owen and D

There is also present the rare genus Toletanaspis

This trilobite with his forked trident has been prepared as free-standing along with 82 spines

and are considered to be living fossils

22291 - Rare NWA Unclassified Carbonaceous Chondrite Type CM 0.357g Onchopristis teeth collections chromite Fe/Fe+Mg=0Beautiful example of 0. 357g of this rare type of Carbonaceous Chondrite CM. The authenticity of this specimen is guaranteed by the geologist Juan Avils Poblador, member of International Meteorite Collectors Association (IMCA 5681). Carbonaceous chondrites or C chondrites are a class of chondritic meteorites comprising at least 8 known groups and many ungrouped meteorites. They include some of the most primitive known meteorites. The C chondrites