This is just my prospective on the subject from things I learned growing up and then converting to mormonism as a teen. Was raised Catholic, so big change.

Mormons don't use crosses or statues. With the belief that Jesus died, was buried and then rose again on the third day. So Mormons don't wear crosses or have crosses in their churches.

I don't really see it as sacrilegious if someone wears a cross. It means what it means to that person. So if someone wants to wear a cross, more power to them, because it means something to them.

But for me as a Mormon I don't wear or have any crosses. It's not how Jesus died that matters, but that he rose again.

Lis