As far as you have noticed, this bangle can be made in various colors, with various stones/crystals. Just decide what color you want and start!
Instructions and pictures here are meant to guide you step by step throughout the whole process, from the first bending to the last. I could state this tutorial is for the beginners, as well, but with one condition: arm yourself with patience for working with pretty long wires.
If there are any questions, do please feel free to contact me, I'll be glad to answer and help.