3.74ct Kyanite, Oval Cut Neckwear Approximate Surface Opal Content: 5%

Approximate Surface Opal Content: 5%

The Cut: Freeform Triangular Cabochon Cut

26g Dimensions (millimeters) 15

pearl measurements: 10

stone measurements: 45mm x 31mm x 8

3.74ct Kyanite, Oval Cut Neckwear Approximate Surface Opal Content: 5%Natural Blue Kyanite Gemstone Stone Family Kyanite, natural Weight (carats) 3. 74cts Weight (grams) 0. 75g Dimensions (millimeters) 10. 06mm x 8. 07mm x 5. 80mm Dimensions (inches) 0. 4" x 0. 3" x 0. 2" Origin likely Brazil Shape faceted oval cut Material Grade AA Colors blue Treatments Enhancements none Mohs Hardness 4. 5 to 5 in one direction, 6. 5 to 7 in the other SKU Number #1032