Black Spinel Earrings, Teardrop Facets in Ornate 925 Silver Fan, ks1Black Spinel Earrings 925 Sterling Silver Black Spinel is a more valued stone than Black Onyx, but they are often confused. Spinel, however, is harder with a higher specific gravity so look out for a higher polish, sharper lines and heavier feel. I find it helps to focus mental will. Lovely design Teardrop Facets of Black Spinel embedded in a 925 Sterling Silver Fan with intricate detail. I've put it these in the Onyx Collection as a similar black