Ndebele and Herringbone are the same stitch. The stitch originated with the Ndebele (pronounced N-da-belly) tribe in South Africa - hence the name. However, once the stitch made it's way to America...
Do you like pringles? Don't throw away the lids! They work great for sorting out beads for a small project. When you're done, just bend the lid, and pour them back into their containers.