[meteorite-list] Lutetia

[Benjamin P. Sun]

Oops, I meant to say "Impactor"..


Yes, regolith is a mixture of Impactor* material and native PB rock. I
can only say, from
what I've read about Lunar regolith breccia meteorites, is that they
are usually composed of 10%(at most) or less of impactor material, and
the remaining majority is native material from the parent body. But
Dr. Korotev(or Dr. Irving, et. al.) would be the expert to ask.