Meaning
Black obsidian is known for its deep, shiny surface and was used in ancient times for tools, weapons, and later also for jewelry. Its mystical appearance makes it a sought-after stone even today. It is said to help resolve shocking experiences, blockages, or traumas. It is also said to support the recognition of one's own dark side and integration into one's personality. It can also positively influence entrenched belief and behavior patterns.
Alleged effect
For cold extremities, obsidian is said to improve circulation and thus provide warmth. It is also said to provide relief from pain and tension caused by blockages or vascular constrictions.