My early-2014 pyrite mica that I got new... it's super hard to see swirls. I haven't been meticulous with washing technique, but I'm generally cautious. There were swirls before i polished the first time after a year of washes, but very few and far between. Same now, as I haven't polished in awhile.
So, yeah it's possible that you might not have many or they're extremely faint. Hunt around a bit under the right lighting and angles and you'll prob see some isolated scratches/swirls, but not the spider web type like you see on black.
Interestingly enough, I see them easiest in a dimly lit place and at an angle- but I angle it so I'm looking at a reflection of a distant light on the paint. Like in a parking lot at night. Or outside the garage.