Frank J. Wilstach, comp. A Dictionary of Similes. 1916.

Stainless

Stainless as a star.
—Anonymous

Stainless as driven snow.
—Anonymous

Springing stainless, like some mountain stream.
—Constance C. W. Naden

Stainless as the air of Heaven.
—John Ruskin

Stainless white,
Like ivory bathed in still moonlight.
—John Greenleaf Whittier