3.22cts Ethiopian Welo Opal Cabochon Cushion Play of Color store with Cert

AUTHENTIC ETHIOPIAN CUSHION CUT OPAL WITH CERTIFICATION
Approximate Size: 16.61x8.34x3.72mm APPROX.
Gemstone: Opal
Color: Purple Green
Size: 16.61x8.34x3.72mm APPROX.
Weight: 3.22cts
Shape: Cushion
Pieces: 1
Clarity: Translucent
Dispersion: Excellent
Luster: Excellent
Treatment: store None
Refractive Index: 1.37 – 1.47
Specific Gravity: 2.10 gm/cc
Hardness: 5-6.5
Origin: Ethiopia
Birthstone: October
Comments: NONE
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