Natural Gems Only: 100% Earth Mined No Synthetics, No Simulants Full Disclosure of Any Treatments Our gemstones are hand-selected with a strict criteria for cut, clarity, and color. All of our gemstones are inspected, evaluated, and screened by a GIA Certified Gemologist to guarantee quality and accuracy in grading. Specifications Natural Apatite Species: Apatite Shape/Cut: Oval Quality: AAA+ Clarity: VVS-VS Color: Extra Fine Blue-Green Polish: Excellent RI: 1.62-1.64 Specific Gravity: 3.16-3.23 Hardness (Mohs): 5 Treatment: None Origin: Sri Lanka