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1.03 carat Opalescent Cobalt Spinel from Tanzania
Variety: Natural Cobalt Spinel
Carat Weight: 1.03 carats
Measurements: 5.76 x 6.00 x 4.57 mm
Clarity: Eye Clean (opalescent)
Color: Blue
Shape & Style: Heart Cut
Cut: Very Good (Native Cut)
Treatment(s): None
Origin: Tanzania
Fluorescence: Faint Green (UV 365nm)Opalescent cobalt spinel with purple flashes.
![1.03 carat Opalescent Cobalt Spinel from Tanzania [ natural unheated untreated ]](img-large/g/WM4AAeSwtAZqgObw/s-l1600/1-03-carat-Opalescent-Cobalt-Spinel-from-Tanzania-.jpg "1.03 carat Opalescent Cobalt Spinel from Tanzania [ natural unheated untreated ]")
