Discover this spinel with a mysterious and deep color. It is an ideal stone for jewelry due to its hardness of 8 out of 10 on the mohs scale.
 A great acquisition opportunity to seize!
 
 weight: 1.75ct
 hardness: 7.5-8
 color: petrol blue
 crystal system: cubic
 dimensions: 7.8x6.3x5mm