15.08cts Tanzania Cobalt Spinel Cushion Cut
Type: Cobalt SpinelShape: Cushion
Carat Weight: 15.08
Color: Peacock blue
Clarity: Clean
Origin: Tanzania
Cut: Classic step cut
Saturation: Vivid
Treatment: No Heat (NH)
Dimensions: 14.26 x 12.01 x 9.91mm
SKU: C12171
This unique Peacock Blue Cobalt Spinel is a fine collector's gem. Cobalt Spinels are considered the most rare and precious variety of Spinels due to the presence of the chemical element cobalt. This gemstone comes in striking vivid to neon blue color saturations. The most iconic cobalt spinels come from Vietnam and Tanzania.
