The tiniest Black Spinel stones makes up this ring that could just be the little black dress of rings. Black Spinel is a stone with a flare for the dramatic. Its opaque surface is polished to a high shine and facets on the stone make it even more eye catching. It's a 8 on the Mohs hardness scale, making it a good choice for daily wear. Black Spinel is a protective stone that repels negativity and grounds, while evoking inspiration and empowerment, without overwhelming others. It is also thought to help one find calmness and let go of resentments to re-establish relationships and dispel sadness. Available in sizes 4-11 3mm Black Onyx Polished finish Sterling silver metal