Asteroids belonging to the Ch spectral taxonomic class are defined by the presence of an absorption near 0.7 {\mu}m, which is interpreted as due to Fe-bearing phyllosilicates. Phyllosilicates also ...

This research was led by Tao Ma at the Institute of Feed Research, Chinese Academy of Agricultural Sciences in Beijing, China, in collaboration with Morteza H. Ghaffari from the University of Bonn, ...