This bold black spinel sparkles in this 14k rose gold cocktail ring. The martini glass shape is sexy as a little black dress, and will make any woman feel a burning desire for a...... Night on the town. Bow chicka. This bold black spinel is phenomenally durable precious stone, a 9 on the MOHS hardness scale, comparable to a sapphire, ruby or diamond. ↬ Large 12mm Black Spinel Gemstone ↬ Recycled 14k Rose Gold ↬ Solitaire sits about 8mm off the finger ↬ Handmade in Keene, NH Why is a One…