House Umber - Family members are known to be really big and tall, often over 7 feet. Very loyal, feud with the wildlings. House Karstark - Have Stark-blood in their veins, descendants of the Starks of Winterfell. Large in size and hot blooded.
The element Nickel (Ni) is one of the few ferromagnetic metals. Ferromagnetic means they are attracted to magnets and can be magnetized themselves. Most metals arenât magnetic with the exception of iron, nickel, cobalt, gadolinium, neodymium and samarium.
(OP). Tungsten is ferromagnetic meaning essentially it is naturally magnetic. There is a link on the www that talks about a scam(s) of Gold plated Tungsten being sold as Gold Bullion. I will provide that link later if possible because I inadvertently deleted the email containing the link.