This tutorial is not going to be a master piece of tutorial macking but it should give you an idea of technique.
1you start with one fishing line and macking a "curwed leader" from tube beads and crystals.
2 you string biggere beads on blue end of string.
3 add biger crystals with red end of string and then string plastic beads like in step 2
4 now it is part that is hard to see in the picture you go through small crystals again with second piece of fishing line (green color) while doing that you add seed beads betwine crystals. Piece of fishing line shown as green should go through plastic beds to.
Sorry if it is confusing but English gets complicated when you have to explain somethin. Good lack.