Finally got the picture to load up to photobucket.....
Each end has a dragonfly symbol on it. The dragonfly is my left hand totem and one of my spirit guides as well....
My color correspondences are a bit off from what is the regular, I used what worked best for me.
Crown Chakra - clear quartz
Third Eye - amethyst
Throat - sodalite
Heart - adventurine and jade
Solar - tiger eye and silver
Sacral - pink quartz and lilac jade with silver - this is usually an orange stone - some will also use blue/green and my first strand used flourite
Root - hematite
The 13 stones per chakra is a personal thing for me, it is strictly your choice how many stones, though I would say no less than 3.