You’d have to be careful making the beading hole in this bead. It would be so easy to break off the tip.
I betting this could also be made into an egg shape.
Here is a disc shape. You could put the beading hole in the flat side, as shown here, or in the rounded side.
These are called checkerboard.
This jelly roll is a bit bigger.
These are simple, three color jelly rolls.
This is called “jigsaw”. Although you can make beads with this technique, I just made a square disc.