a heart of stone

an unfriendly and unkind character The sad condition of these refugees would move a heart of stone to sympathy.

Name	Pronounced	Usage
Mahine	-	Persian
Ptolemaios	-	Ancient Greek
Gennady	gye-NAH-dee, gee-NAH-dee	Russian
Nitin	-	Indian, Hindi, Marathi, Gujarati, Telugu, Kannada
Pleasance	PLEZ-ənts	English (Archaic)
Rayen	-	Native American, Mapuche, Spanish (Latin American)