Solmare Ring (Size S)The Solmare ring is a one of a kind piece featuring an opal stone. This is a solid sterling silver ring and is in a size 'S' (This ring cannot be resized due to the delicate nature of the opal). Please note: On the Mohs hardness scale, opal is placed at about a 5. 5 to 6. 5. Comparing that to a diamond for example which is a 10, means that opals are a soft gemstone making them very susceptible to getting damaged if not cared for correctly. This piece