Hair and Fiber Pictures

Color Treated Hair

Thin, possible blonde shaft.

Difficult to see.

African American

Brown shaft, black medulla.

Asian Hair

Cut end, brown shaft, black medulla.

White Male Hair

Purple shaft. Wide, gold medulla.

Cat Hair

Stacked appearance, frayed cuticle, dark shaft.

Classified as coronal.

Dog Hair

Clear shaft with dark medulla.

Also was the unknown hair.

Synthetic Hair

Thready appearence, brown shaft.

Source:

Pictures from Olivia's blog

http://www.okretschmerforensics.blogspot.com/