Discover the raw beauty of AA-grade dioptase from the Congo. Weighing 288g, this gemstone is a remarkable addition to your collection. Valued for its soothing properties, dioptase can promote mental clarity and balance emotions. Add this unique piece to your life for renewed energy. DIOPT-COL-04 Origin: Congo Grade: AA ***UNIQUE PIECE*** Weight: 288g Dimensions: Length: 7cm Width: 5.5cm Height: 5.5cm Origin: Congo (Pimbi hill, Mindouli) Grade: AA = very high Rare, very beautiful raw dioptase from the Congo weighing 288g Unique piece = you receive the model in the photo Discover the stone's characteristics in our dedicated section here: https://www.laboiteacailloux.com/collections/dioptase