One (1) loose transparent red tone.  This stone is transparent doubly refractive uniaxial with a refractive index of 1.762 to 1.77, indicating the Ruby variety of Corundum.  

This UNHEATED Natural Ruby is an Oval Mixed cut, with a stated scale weight of 0.35 ct, and gauging at 4.16 mm x 3.43 mm x 2.52 mm. The Ruby is Red (R) in color with medium tone and medium saturation.  GIA Type II, Clarity: SI. Enhancement Code: No Indication of Heating (NTE).

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