PATHOLOGY

Detailed explanation-1: -1. Heart of stone. To have a heart of stone means the person does not show any sympathy, conscience or pity.

Detailed explanation-2: -In the metaphorical sense a person with a “beautiful heart” is a person whose personality is warm, inviting friendship and security, also considerate, kind, helpful and loving. One can add to this list of great adjectives at will, but they all sum up to a “beautiful heart.”

Detailed explanation-3: -The word heart is very commonly used to refer to the metaphorical or hypothetical center of human emotions or human nature. The word gold implies goodness or purity. In this way, heart of gold is an idiom implying that a person is truly good and kind at their core.