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
      Prezzo consigliato al pubblico $360.00

      3.50 Ct Incredible Natural Grandidierite Gemstone SKU A12

      2765
      9

      SKU
      Dimensioni (mm)
      11.400 x 8.280 x 5.960mm
      Peso (cts)
      3.500
      Colori

      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


      Fornitore di spedizioni Spedizione a Thailand Spedizione nel resto del mondo
      Standard Shipping - Tracked $10.00 / 15 giorni $13.00 / 21 giorni
      Thailand
      Standard Shipping - Tracked è scontato a $15.00 sugli ordini con 3 o più articoli
      Resto del mondo
      Standard Shipping - Tracked è scontato a $25.00 sugli ordini con 2 o più articoli
      DHL $35.00 / 10 giorni $35.00 / 10 giorni
      Thailand
      DHL è scontato a $30.00 sugli ordini con 2 o più articoli
      Resto del mondo
      DHL è scontato a $30.00 sugli ordini con 2 o più articoli

      mineralscollection
      mineralscollection
      Bangrak , Thailand
      Verificato
      5724 feedback

      • mulberrytree
        mulberrytree
        Negativo

        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.

      Verifica

      Questo prodotto è stato verificato da Gemstone Sheriff e hanno riscontrato quanto segue:
      • Descrizione Preciso
      • Immagini accurate

      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.

      Questa verifica è stata richiesta 10 mesi fa
      Ultimo aggiornamento 10 mesi fa

      Dettagli di spedizione

      Spedizione:
      $13.00 21 giorni tramite Standard Shipping - Tracked
      Spedizioni da:
      Thailand

      Opzioni di pagamento

      • paypal
      • stripe

      Panoramica

      Tipo di elenco : Standard
      Codice prodotto : 993306
      Inizia : 28th February 2025 04:03 am PST
      * Tutti i prezzi sono in USD