Early aqueous activity on the chondrite parent asteroids recorded by fayalite Posted on June 26, 2014 by Alexander Krot in Doyle, P. M., Jogo, K., Nagashima, K., A. N. Krot, Wakita, S., Ciesla, F. J., Hutcheon, I. D. (). Early aqueous activity on the chondrite parent asteroids recorded by fayalite. , ,