I have a 12 Mustang GT with a PVC catch can and what
oil I catch in it has somewhat of a light texture to it. Don't know what that means because the engine is low mileage, uses probably a quart in 4000 miles and is not driven hard. I wonder if it is some sort of particulate from the small bit of combustion leak by that gets into the engine valley??
Do you have a magnetic drain plug installed? If so, how much accumulates on it?