You could return it and get a Morgan Bones on Amazon for $50
In the beginning I started with a couple of pear wood pipes. I did not have any external changes that looked at all like this. They darkened more evenly over a long period of time. No localized discolorations and nothing that was intermittent...Ah.
Actually, it MIGHT make a difference. Maybe darkening from heat is how pear wood normally behaves?
I have no idea, though.
Anyone? Anyone? Beuller? Beuller?
You could return it and get a Morgan Bones on Amazon for $50