Natural Hackmanite – 2.31 ct – Triangular – Purplish Violet / Orange UV – Certified • Species: Natural Sodalite • Variety: Hackmanite • Weight: 2.31 cts • Dimensions: 10.58 × 10.08 × 5.14 mm • Cut: Sugarloaf Cabochon / Flat • Shape: Triangular • Transparency: Transparent • Phenomena: Tenebrescence • Color:   • Daylight: Purplish Violet   • Long Wave UV: Strong Orange • Treatments: None • Comments:   Hackmanite naturally changes color when exposed to light.   This reversible effect is known as tenebrescence or reversible photochromism. • Report No.: TH25G113325 • PIN: 6395 • Date: 12 September 2025 Customs and taxes: Your country of residence may apply extra customs duties and import taxes. Extra VAT calculations are based on the tax system of your country. We cannot be held responsible for any additional expenses incurred for importing items into the purchaser's country of residence. Please note that the buyer is always responsible for customs duties on international shipments. Shipping to France: Please note: In order to complete customs clearance, buyers in France must appoint a licensed French customs broker. This is required to facilitate the release of the shipment from French customs authorities. Additional costs or brokerage fees may apply, which are the responsibility of the buyer. Your country of residence may apply extra customs duties and import taxes! Please check the laws of your country to determine if import duties or taxes are applicable. We cannot be held responsible for any expenses incurred for importing items into the purchaser's country of residence. If winning bidder decides to cancel/withdraw they will bear risk, cost of all shipping and return import duties of seller. Shipping as insured parcel with tracking number. Expedited shipping&insured worldwide.