Cobalt Spinel Spinels come in spectacular colors –Cobalt Spinel are Blue Spinel and enhances to red due to the presence of cobalt. Cobalt Spinels derives its name due to the presence of Cobalt, and finest tones of Blue are comparable to the best Blue Sapphires.
They are exceptionally beautiful, very rare, hence quite expensive, are much sought after by collectors and connossiers alike. Found almost exclusively in Sri Lanka fine cobalt spinels are now rarer than rubies. Has the unique Cobalt Spectrum.
