Golden lace wyandotte X Sapphire gem sex linked?

[cjweaver13]

I have a golden laced wyandotte roo over a sapphire gem hen and hatched 4 chicks. 1 is a noticeable blue silver color and the other 3 are more.black with yellow tipped wings. Wondering if it might be a sex linked trait or just different.

 

[Yardmom]

I'm not aware of a sex link between the two, but I'm not very knowledgeable about genetic details. Hopefully someone else will know for sure.