Hi, Tariquil,
I haven't personally quilted with silk, but I came across this blogpost that might help:
http://lizzyhouse.typepad.com/cherry...with-silk.html
Cherri House (who authored
City Quilt.) used silks for one of her designs. I have the post pinned because I really like the simple design and think it would be amazing with silks. Send a picture of your fabric or the finished quilt (or the quilt-in-progress), if you're so inclined!