Natural Grandidierite Oval Round 7.8x7.1mm 1.58 Carats

Natural Grandidierite
Measurements: 7.8 x 7.1mm, 4.3 mm deep
Weight: 1.58 Carat
Cut: Oval almost Round
Color: Medium bluish Green
Clarity: Included
Treatment: None Known
Hardness:  7.5 on Mohs' scale