>https://www.youtube.com/watch?v=qJWk2jFtui4
Good location to trigger Tsunami, if you are on the other side of the world.
>>Vanadium? Isn't that stuff radioactive?
Vanadium is a by product of Uranium production. Abundant in sea water.
Found in the blood. Hemovanadin.
Electrically conductive/thermal insulating.
Harder than most metals.