Natural Cobalt Blue Spinel gemstone from Tanzania! Gemstone Type: Spinel. Country of Origin: Tanzania. Gemstone Color: VIVID Blue. Gemstone Shape: Oval Cut. Gemstone Creation: Natural. Gemstone size: 9.02×7.71×5.91mm.
Natural blue Spinel loose gemstone 2.07 ct. Certificate Cushion Origin Tanzania
Natural Blue Spinel gemstone from Tanzania. Gemstone Type: Spinel. Country of Origin: Tanzania. Gemstone Creation: Natural. Gemstone Shape: Cushion Cut. Gemstone Color: greyish-Blue. Gemstone size: 7.36×6.76×5.11 mm.
Natural Grey-blue Spinel loose gemstone 2.09 ct. High quality, Octagon, Tanzania
Natural Grey-blue Spinel gemstone from Tanzania. Gemstone Type: Spinel. Country of Origin: Tanzania. Gemstone Creation: Natural. Gemstone Color: Grey-Blue. Gemstone size: 7.37×7.21×5.00 mm. Only Authentic Gemstone.