An oval Obsidian gemstone Silver ring with a lovely reflective surface. 

Obsidian is formed as a result of the extremely rapid cooling of lavas extruded during volcanic eruptions.  The rapid cooling does not allow any crystal formation . Most Obsidian is black in colour.

Obsidian was used by many ancient peoples to make arrow heads and knives , as it can be fashioned to create extremely sharp edges. 

Said to assist in decision making and stabilizes the mind. 

Ring weight:12.3 grams      Stone size: 2.3cm x 1.7cm    Ring size R