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      $110.00 USD
      Prezzo

      16.80 CTS FIERY CABOCHON SUNSTONE FROM TANZANIA [STS1096]

      4467
      24

      SKU
      Dimensioni (mm)
      11.000 x 9.000 x 4.000mm
      Peso (cts)
      16.800
      Colori

      SEDA GEMS

      SUNSTONE STONE

       

      This is a natural untreated stone from Tanzania Africa showing the firey flash it is known for.

      Weight  cts app

      Size    mm app

       Sunstone contains inclusions of copper crystals. Sunstone can be found as large as three inches across. The copper leads to varying color within some stones, where turning one stone will result in multiple colors. The more copper within the stone, the darker the complexion

      Note -If you would like some  quality  rough material visit our sister site QUALITY ROUGH

      Sunstone is a plagioclase feldspar, which when viewed from certain directions exhibits a brilliant spangled appearance; this has led to its use as a gemstone. It has been found in Southern Norway,tanzania and in some United States localities. It is the official gemstone of Oregon.

      GRADING The first factor in grading is the amount of Schiller[a sub -surface iridescent shimmer]The more schiller the less the stone reflects and shimmers as it blocks suns rays.The next grade is for colour as it can be found in red ,green.yellow,pink and orange.

      Sunstone with high amounts of schiller are great for carvings.

      The optical effect appears to be due to reflections from enclosures of red haematite, in the form of minute scales, which are hexagonal, rhombic or irregular in shape, and are disposed parallel to the principal cleavage-plane. These enclosures give the stone an appearance something like that of aventurine,  whence sunstone is known also as “aventurine-feldspar.” The optical   effect called shiller and the color in Oregon Sunstone is due to copper.  In the middle part of this crystal, it sparks a lot, and usually has a   dark color in the middle, and the color becomes lighter as it becomes   the outer part.

      Fornitore di spedizioni Spedizione a Australia Spedizione nel resto del mondo
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      FedEx è scontato a $12.00 sugli ordini con 2 o più articoli
      Resto del mondo
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      Registered Shipping $9.00 / 7 giorni $16.00 / 21 giorni
      Australia
      Registered Shipping è scontato a $9.00 sugli ordini con 2 o più articoli
      Resto del mondo
      Registered Shipping è scontato a $16.00 sugli ordini con 2 o più articoli

      sedagems
      Hi Welcome to the Sedagems store, Run by Paul Sedawie and specializing in Australian sapphires and gems stones he has collected on his many buying trips world wide. All stock has a money back guarantee as your continued business is our business.
      Mermaid Waters , Australia
      Verificato
      19221 feedback

      • rickferreira626
        rickferreira626
        Positivo

        A gorgeous pair blue topaz stones. This is one happy customer.

      • opalgoat
        opalgoat
        Positivo

        Well packaged, beautiful gems

      • opalgoat
        opalgoat
        Positivo

        Well packaged, beautiful gems

      • opalgoat
        opalgoat
        Positivo

        Well packaged, beautiful gems

      • opalgoat
        opalgoat
        Positivo

        Well packaged, beautiful gems

      5%
      Codice coupon SEDADEALS
      Valido fino a
      4th Mar 2025

      Verifica

      Il programma Gemstone Sheriff consente ai nostri membri di richiedere un controllo su qualsiasi prodotto, che viene completato da un Gemologist indipendente che valuta l'accuratezza della descrizione e delle immagini dell'articolo.

      Dettagli di spedizione

      Spedizione:
      $16.00 21 giorni tramite Registered Shipping
      Spedizioni da:
      Australia

      Opzioni di pagamento

      • paypal
      • stripe
      Questo venditore aggiunge 10.00% tax alle transazioni in Australia .

      Panoramica

      Tipo di elenco : Standard
      Codice prodotto : 738314
      Inizia : 13th February 2025 09:14 pm PST
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