Well, they are not guarding the Arkenstone itself, they are more like the Arkenstone, a symbol of glory and union for the Dwarves of Erebor. The Arkenguard are the defenders of the royal family, keeping the glorious memory of the Kingdom under the Mountain alive. Because of that they keep their armor unchanged, handing it over like a tradition.
It is nice concept.

I was just worried about arkenstone link with them more in physical way, nvm I understand completely now concept.

Btw, ARKENGUARD as name is sooo epic.

PS. Something completely off topic, maybe now you understand my "understanding" of Nimloth as symbol for Elendil.

And that is completely brilliant idea. You have exploited almost all details from movie and book and used them in one very logical and creative way. I am glad you explained this.

Legasy Dwarves, one minor part of Legasy of ET.

One question Adamin, is idea of new banner for Arenguard on its place concerning these concept details? I am suggesting if you are going to make new official banner for Erebor from movie (like you have done for IH) to keep old banner with arkenstone for this unit. I think it will complete experience concerning
Arkenguard. 
I support this also, I think it could be nice change.

Also I hope we can collect enough material for one general banner for standar unit and one special banner for elite units of every dwarven faction. I think that will be one very nice and important polishing detail.

Some Higher quality photos from the book for people







Oh, sorry for being late, I also wanted to thank you for sharing these pictures.

Very generous from you!

One question calsash, are there somewhere in your book pictures of Erebor and IH banners? Maybe if you find them, you can help us with these banner suggestions?

Some banner concerning raven symbol for Erebor and some banner with crossed mattock and sword for IH slaughters etc.

Best regards,
CragLord