Why does using a translucent material create these streaks on my model?

Using this textured material since this makes it a bit easier to see, but it’s still noticeable on the glass material, but there’s nothing like it on opaque materials.

If I rotate around it there are large areas without them even though the model should be perfectly symmetrical.

It was the model, even though I couldn’t see the issue in Blender. I made another one and it looks good.