Yeah, we know the title of this video sounds confusing (dichroic what?), but a tri-strand necklace with a dichroic glass pendant is simply a fancy term for a necklace composed of three strands with a glass pendant hanging from the bottom.
The three different colored strings add interest to what would otherwise be the "stuff holding the pretty pendant," and the glass pendant itself, containing a teeny flower and leaves, is romantic and very feminine. Check out this video for the how-to.
Using a beautiful dichroic glass pendant as the focal bead, this video demonstrates a simple but effective way to thread a pendant on to cord & ribbon.