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      $60.00 USD
      Prix ​​de vente conseillé estimé $120.00

      Extreamly Rarest 1.55Ct Natural Blue Grandidierite Madagascar Mined

      1326
      2

      UGS
      Dimensions (mm)
      9.530 x 6.430 x 4.340mm
      Poids (cts)
      1.550
      Treatment
      No Treatment
      Couleurs

      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


      Fournisseur d'expédition Expédition vers Thailand Expédition dans le reste du monde
      Standard Shipping - Tracked $15.00 / 7 $15.00 / 21
      Thailand
      Standard Shipping - Tracked bénéficie d'une remise de $15.00 sur les commandes contenant 2 ou plus d'articles
      Reste du monde
      Standard Shipping - Tracked bénéficie d'une remise de $15.00 sur les commandes contenant 2 ou plus d'articles
      DHL $30.00 / 4 $30.00 / 7
      Thailand
      DHL bénéficie d'une remise de $30.00 sur les commandes contenant 2 ou plus d'articles
      Reste du monde
      DHL bénéficie d'une remise de $30.00 sur les commandes contenant 2 ou plus d'articles

      kenya-treasure
      kenya-treasure
      Bangkok , Thailand
      Vérifié
      1844

      • massimiliano
        massimiliano
        Neutre

        I really don't understand this seller. He only shipped when threatened by the GRA managers I turned to. However, the stone arrived and is beautiful, albeit with some cracks not visible in the announcement. Be careful if you buy from them and be strict.

      • andwen
        andwen
        Positif

        Paid and shipped - no feedback left after 100 days

      • felix88
        felix88
        Positif

        Paid and shipped - no feedback left after 100 days

      Audit

      Le programme Gemstone Sheriff permet à nos membres de demander un audit sur tout produit, qui est complété par un Gemologist indépendant qui évalue l'exactitude de la description de l'article et des photos.

      Les détails d'expédition

      Expédition:
      $30.00 7 les jours via DHL
      Expédié depuis:
      Thailand

      Options de paiement

      • stripe

      Aperçu

      Type d'inscription : Standard
      Identifiant du produit : 1589724
      Départs : 13th February 2025 06:15 am PST
      * Tous les prix sont en USD