While dog and cat owners generally make memorials out of paw prints, nose prints or ashes, horse lovers have some different, wonderful options for memorials.
Clippings of your horse's hair can be made into unique jewelry and art, with their own beautiful colors and variances. You can purchase custom work from artists, or try your hand at a DIY kit like this:
Horse hair (or any type of hair!) can be a beautiful addition to pottery or other earthenware creations. The pieces are pulled from the kiln while glowing hot, and the hair is applied. As it burns away, the blackened carbon remains, leaving unique patterns and lines.