There are models of crochet Butterfly with very simple graphics and easy to make, and even scraps of wires you can conquer gorgeous models for various purposes, such as for tiaras, hairpins, brooches, bracelets, belts, or even for applications.
Bedspreads, curtains, pillows, towels and table runners, rugs and many other purposes.
Dune yarn is a good work, and you can start the butterfly by doing the following:
Make a chain of 10 points, to close the circle and make more 5 chains and now make 3 highlights, 1 chain, 1 midpoint, 2 and 3 more high points and 3 chains.
Here we go for the first video that shows how you can start making your butterfly on channel Jú Crochet on Youtube