SHOP 160,000+ BUY IT NOW GEMSTONES
OR TRY OUR AUCTIONS WITH NO BUYERS FEES
100% NATURAL GEMS & VERIFIED SELLERS
Video Player is loading.
Current Time 0:00
Duration -:-
Loaded: 0%
Stream Type LIVE
Remaining Time -:-
 
1x
    • Chapters
    • descriptions off, selected
    • captions off, selected
      5d6a6215dbc97.jpg
      5d6a621550d0e.jpg
      5d6a62157cd9c.jpg
      5d6a6215cb3f3.jpg
      5d6a6215ab74f.jpg
      5d6a62161ea3d.jpg
      $180.00 USD
      推定希望小売価格$360.00

      3.50 Ct Incredible Natural Grandidierite Gemstone SKU A12

      2768
      9

      SKU
      寸法(mm)
      11.400 x 8.280 x 5.960mm
      重さ (CT)
      3.500

      Grandidierite was first discovered in 1902 in Madagascar by Alfred Lacroix, a French mineralogist. Lacroix named the mineral in honor of French explorer and naturalist Alfred Grandidier (1836–1912), the first authority on the natural history of Madagascar.

      Since its initial discovery, samples of Grandidierite have been found in only a few locations around the world, including Malawi, Namibia and Sri Lanka. But the few gem quality specimens have come mainly from Madagascar.

      Gem-quality Grandidierite is extremely rare, and it often appears on the list of the 10 rarest varieties in the world, along with gems like jeremejevite, painite, benitoite and taafeite.

      Gemologically, Grandidierite is a magnesium aluminum borosilicate. It has a hardness of 7 to 7.5 on the Mohs scale, similar to garnet; a density of 2.85 to 3.00, in the approximate range of tourmaline; and a refractive index of 1.590-1.623.

      Name: GRANDIDIERITE GEMSTONE

      Place of Origin: MADAGASCAR

      TREATMENT: NATURAL


      配送業者 配送先Thailand その他の国への配送
      Standard Shipping - Tracked $10.00 / 15 $13.00 / 21
      :国
      Standard Shipping - Tracked 、 3以上のアイテムを含む注文で$15.00に割引されます
      世界のその他の地域
      Standard Shipping - Tracked 、 2以上のアイテムを含む注文で$25.00に割引されます
      DHL $35.00 / 10 $35.00 / 10
      :国
      DHL 、 2以上のアイテムを含む注文で$30.00に割引されます
      世界のその他の地域
      DHL 、 2以上のアイテムを含む注文で$30.00に割引されます

      mineralscollection
      mineralscollection
      Bangrak 、 Thailand
      確認済み
      5724フィードバック

      • mulberrytree
        mulberrytree
        ネガティブ

        This stone is extremely disappointing. Unlike the auction picture, the ametrine is nearly colorless. The clarity is nice; just nearly colorless as opposed to the falsely saturated picture. It would be a waste of money to set this stone even in silver.

      監査

      この製品はGemstone Sheriffによって監査され、次のことが判明しました:
      • 説明が正確
      • 正確な写真

      Comments

      The Verified Seller responsible for this item has diligently provided us with accurate and comprehensive information, encompassing crucial details such as weight, dimensions, and treatment. It is important to reiterate our commitment to upholding the highest standards of integrity and transparency in the gemstone industry. As part of our policy, we strictly permit the sale of exclusively natural gemstones that have been sourced directly from the Earth. However, in the event that a gemstone has undergone any form of treatment, it is mandatory for the seller to provide full disclosure regarding the treatment process. Furthermore, we would like to emphasize that man-made gemstones, including simulants and imitations, are strictly prohibited on our platform. We prioritize the promotion of authentic, natural gemstones to ensure a genuine and trustworthy marketplace for our valued customers. Should you have any further inquiries or require additional assistance, please do not hesitate to reach out. We are here to assist you and provide a seamless experience on Gem Rock Auctions.

      この監査は10ヶ月前にリクエストされました
      最終更新10ヶ月前

      発送詳細

      配送:
      $13.00 21日 ( Standard Shipping - Tracked経由)
      発送元:
      Thailand

      支払いオプション

      • paypal
      • stripe

      概要

      リストタイプ : Standard
      製品番号 : 993306
      始まります : 28th February 2025 04:03 am PST
      * すべての価格はUSDで表記されています