00005 - Beautiful 18.8g NWA Unclassified Carbonaceous Chondrite Polished Section Halisaurus walkeri During the last months of

During the last months of 2012

It is one of the main industrial ores of the metal vanadium and a minor source of lead

Its enamel color varies between different varieties

The pathological deformations in mosasaurs and in this place are not common

Environments: carbonate

00005 - Beautiful 18.8g NWA Unclassified Carbonaceous Chondrite Polished Section Halisaurus walkeri During the last months ofThe 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 represent only a small proportion (4. 6%) of meteorite falls.