I'm no expert either, but I think that is considered blue and gold. Blue refers to a metallic like black that isn't really black/black, but has some type of metallic-like sheen to it, and I notice that in this picture:
http://www.yorkietalk.com/forums/att...t-dscf0006.jpg. Blue refers to the hair on the saddle, and if you look closely, the hair on the saddle doesn't really have any silver, but it's just the way the light hits it. On the face, she still has silver, but that will change in time to a beige, then a gold, and around her muzzle, it's already changed to gold, as evidenced in this picture.
http://www.yorkietalk.com/forums/att...t-dscf0023.jpg. She is beautiful, and her coat looks like the perfect silky blue and gold coat to me. Just remember the first color refers to the saddle and second to face and head, many go through a silver period on the head the first year of so, and it usually means that they will have a silky coat.