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      e34f1fd5-357d-4d11-9250-48d368014fa9.jpg
      $1,500.00 USD
      Estimated RRP $3,000.00

      Presenting Hackmanite 23.0 ct Photoluminescent & Tenebrescent

      1616
      0

      SKU
      Dimensions (mm)
      19.600 x 15.800 x 11.900mm
      Weight (cts)
      23.000
      Treatment
      No Treatment
      Type
      Cabochon
      Shape
      Oval
      Colours

      Discovered in Greenland in the late 1890’s, hackmanite is named for Finnish geologist Victor Hackman. It is a rare occurrence to find gem-grade hackmanite; at best, most crystals are translucent. Hackmanite is the light pink to pale violet variety of sodalite. It is a particularly unusual gem because it exhibits a special optical property known as “tenebrescence,” a type of reversible photochromism. This feature allows the gems to temporarily change color when exposed to different light forms. While hackmanite gems are usually pink to violet, the color quickly fades to gray or greenish-white in sunlight, and will slowly return to the original color after changing the light. Its tenebrescent property makes hackmanite a prized mineral for collectors.

      About us:
      We have been in gemstones business for over 15 years now and Successful member of GRA for over 8 years. We constantly try to improve our Gemstones Quality and improve our photography quality on daily basis. We do not deal in synthetics and Manmade gemstones and we fully disclose any treatment if there is.

      Shipping provider Shipping to Thailand Shipping to rest of world
      Standard Shipping - Tracked $15.00 / 7 days $15.00 / 21 days
      Thailand
      Standard Shipping - Tracked is discounted to $18.00 on orders with 2 or more items
      Rest of the world
      Standard Shipping - Tracked is discounted to $18.00 on orders with 2 or more items
      FedEx $50.00 / 2 days $50.00 / 4 days
      Thailand
      FedEx is discounted to $50.00 on orders with 2 or more items
      Rest of the world
      FedEx is discounted to $50.00 on orders with 2 or more items

      argemsjewelry
      argemsjewelry
      Bangrak, Thailand
      Verified
      2933 Feedback

      • limpdaddy
        limpdaddy
        Positive

        Paid and shipped - no feedback left after 100 days

      • blessingtothem
        blessingtothem
        Positive

        Such a pretty stone, beautifully faceted. Thank you

      • maxit
        maxit
        Positive

        Paid and shipped - no feedback left after 100 days

      • phrygem
        phrygem
        Positive

        Paid and shipped - no feedback left after 100 days

      • phrygem
        phrygem
        Positive

        Paid and shipped - no feedback left after 100 days

      Audit

      The Gemstone Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

      Shipping Details

      Shipping:
      $15.00 21 days via Standard Shipping - Tracked
      Ships from:
      Thailand

      Payment Options

      • paypal

      Overview

      Listing Type : Standard
      Product ID : 2374126
      Starts : 14th February 2025 03:42 pm PST
      * All prices are in USD