The Dwarves, You Know, Live Longer Than Men

Al A's explanation that we'll be touching on here at, at more depth regarding why he's a creator may very well have struck a chord with the Louvatar. So they're strong to endure stone hearts, stubborn, fast and friendship and enmity. They suffer toil and hunger and herd of body more heartily than all other speaking peoples. And they live long, far beyond the span of men, but not forever.