There are many possibilities. Mix and match scents with different colors. You can add herbs, dried flowers, corn cobs, colored stones, rocks and cut glass. Use your imagination. After a while you will become proficient at making your beads.
Sell them by the ounce or by the pound. They are great for profit and fundraisers. Put them in a fancy dish or organza bags.
Pigments & Neons:
With all the new pigments and neon colors coming out, you can make about any color you could imagine.
Good luck and have fun!
There are many recipes out there and people who will tell you an incorrect way to make them because they want to keep you from making money and succeeding! Don't listen to them. Create your own new style and experiment with colors and oils to produce your own style!