  Primordial Quark Nuggets,remnants of the quark-hadron phase transition, may
be hiding most of the baryon number in superdense chunks have been discussed
for years always from the theoretical point of view. While they seemed
originally fragile at intermediate cosmological temperatures, it became
increasingly clear that they may survive due to a variety of effects affecting
their evaporation (surface and volume) rates. A search of these objects have
never been attempted to elucidate their existence. We discuss in this note how
to search directly for cosmological fossil nuggets among the small asteroids
approaching the Earth. ``Asteroids'' with a high visible-to-infrared flux
ratio, constant lightcurves and devoid of spectral features are signals of an
actual possible nugget nature. A viable search of very definite primordial
quark nugget features can be conducted as a spinoff of the ongoing/forthcoming
NEAs observation programmes.
