Walter Branch suggested: > Just take an ordinary H6 or L6 and place it in the oven on the > highest setting for a few hours and you will have an H7 or L7 :-)
Take care, don't bake it too long, otherwise you will end up with a primitive achondrite! ;^) Nice kind of christmas cookies anyway... Herbert ______________________________________________ Meteorite-list mailing list [EMAIL PROTECTED] http://six.pairlist.net/mailman/listinfo/meteorite-list
