The crystal known as silver sheen obsidian is believed to possess numerous spiritual and beneficial properties. Qualities such as insight, protection, and grounding.  Another name for it is a “mirror stone.” 
A uncommon type of obsidian that is mostly found in Mexico is called silver sheen obsidian. Even if the reality is not flattering, it is particularly helpful in assisting us in seeing ourselves as others do. It helps us better understand our behaviors and refine undesired habits, and when needed, increases patience and determination