This natural specimen of lithium-rich amblygonite was mined in a tourmaline bearing pegmatite ethically and respectfully in Minas Gerais, Brazil. ***It is unheated and untreated. This amblygonite specimen has rare blue-lavender natural color, and it is mostly translucent with some small semi-transparent areas. ***See also an opposite side view of this natural mineral specimen of lavender amblygonite. Natural color lavender amblygonite piece weighs 8600 carats (3.8 Lbs!) ***Amblygonite Mineral Specimen Dimensions: 5.2" x 4.2" x 3.4" Found ethically and respectfully in Minas Gerais, Brazil ***A Certificate of Authenticity from our main website www.mineralminers.com will accompany this minerals specimen at no additional cost to you. At MineralMiners.com your satisfaction is our top priority! We guarantee Unique Items, Superb Energy and Collector Quality at Miner's Prices! ? Have a "Gem" day!