Natural Bi Color Ametrine 3.26 Ct. Octagon Shape 9.3 x 7.8 Mm Gemstone From Bolivia Product Name: Natural Ametrine Weight: 3.26 CT. Size: 9.3 x 7.8 x 6 MM. Shape: Octagon Color: Bi Color Clarity:VSI Luster: Good Gems Origin: Bolivia The first 3 pictures are from the auction house, the 4th is from a loupe and my phone...I hope that is helpful! Treatment: Unheated Crystal Structure: Hexagonal Hardness: 7 Specific Gravity: 2.65 - 2.91 Refractive Index: 1.544 - 1.553
9.3 x 7.8 x 6 MM