There are some new photos on the MRF web site, including this one:
Which is captioned: “Ribbon-like fiber coated with minerals with a cylindrical fiber and faceted fiber adjacent“, with the implication being that this is some unusual fiber only found in Morgellons patients. But let me set this photo in a larger context:
I’ve taken the MRF photo and scaled it to the exact same scale as another (larger) photo. I’ve also taken two more photos and overlaid them to show detail of the “mineral” coated fiber. One image is just to the right of the middle, and the other is in the left. Note all I did here was rotate the images and moved them to similar regions. The images have been scaled to match (note the 100µm and the 10×10µm scales). Note the undamaged fibers are the exact same size, shape and texture in both photos, while the middle damaged fiber almost exactly matches the overlaid segments of damaged fiber.
All images are of cotton. The larger background image is of cotton thread, from here, the second inset image is of a water-damaged cotton fiber from here. Click on the above photo to zoom in and examine the cotton more closely. Note that they have the exact same “minerals” sprinkled over them. And not that the damaged fiber shows damage in the same way as the “Morgellons” fiber. Also the “faceted” fiber could quite possibly be a faceted fiber, like extruded polyester, but could equally well be a slightly twisted cotton fiber, such as those in the lower right.
Hence, the most likely explanation is that these are cotton, from any of: cotton bandages, cotton wool or cotton clothing.
Original images are linked below, click them to see full versions: