mark with a white stone

Verb

 * 1)  To mark as particularly fortunate.
 * 2) * 1851, Elizabeth Gaskell, The Life of Charlotte Bronte (1857), Chapter 25, quoting a letter written by Charlotte Bronte dated June 2, 1851
 * Sunday — yesterday — was a day to be marked with a white stone
 * Sunday — yesterday — was a day to be marked with a white stone