22287 - Rare NWA Unclassified Carbonaceous Chondrite Type CM 0.332g Palaeonotopterus Petrography: The meteorite is a

Petrography: The meteorite is a polymict breccia composed of lithic and mineral clasts set into a very fine-grained clastic matrix

smooth cutting edges

Owen and D

Platecarpus Cope 1869

about 105 million years ago)

22287 - Rare NWA Unclassified Carbonaceous Chondrite Type CM 0.332g Palaeonotopterus Petrography: The meteorite is aBeautiful example of 0. 332g 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