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Tourmaline
Marianovich Gemstone Report № 892 709 866 · September 21, 2026
Details
Item DescriptionOne loose stone
Weight7.06 carats
Measurements11.51 x 11.52 x 9.19 mm
ShapeRound
ColorPolychrome Green to Yellow
Hardness7.5
TransparencyTransparent
Conclusion
MineralTourmaline
VarietyNatural Tourmaline
TreatmentUnheated/Untreated
OriginAfghanistan
This is a Marianovich Gems Certificate of Authenticity — an in-house expert opinion issued by Marianovich Gems, not an independent laboratory report — backed by our Authenticity Guarantee. Geographic origin and color are stated as expert opinions, not guarantees.