Coal Proverbs

White flowers are not to be found in a coal sack. (Walloon Proverb)
A diamonds father is coal, yet it regards itself as upper-class. View proverb
Namibian Proverb
Under white ashes there is glowing coal. View proverb
Italian Proverb
Coal that does not burn gives little heat. View proverb
Estonian Proverb
A malicious man is like a coal sack -- black on the outside and even blacker inside. View proverb
Spanish Proverb
Let them that are cold blow at the coal. View proverb
Scottish Proverb
It's a cold coal to blow at. View proverb
Scottish Proverb
You never get clean flour from a coal sack. View proverb
French Proverb