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      $30.00 USD
      Prezzo consigliato al pubblico $90.00

      0.85 CTS TANZANITE CARVING PG-350

      2308
      9

      SKU
      Dimensioni (mm)
      9.000 x 4.700 x 3.700mm
      Peso (cts)
      0.850
      Tipo
      Carved
      Colori

      TANZANITE 

      MERELANI HILLS TANZANIA
      FISH-  CARVING 

      TREATMENT-NONE

      RARE COLLECTOR PC, NATURAL CLEAR CRYSTAL TANZANITE

      ROYAL BLUE RICH PURPLE COLOUR 

      Tanzanite is an extraordinary gemstone. It occurs in only one place worldwide -Tanzair africa. Its blue, surrounded by a fine hint of purple, is a wonderful colour. Thanks to its unusual aura and the help of the New York jeweller's Tiffany, it has rapidly become one of the most coveted gemstones in the world.

      Tanzanite is a blue variety of the gemstone zoisite. It consists of calcium aluminium silicate and is not particularly hard, having a value of 6.5 to 7 on the Mohs scale. For that reason, it should always be worn carefully and never placed in an ultrasonic bath for cleaning or brought into contact with acids.

      The deep blue of the tanzanite is fantastic, and runs from ultramarine blue to light violet-blue. The most coveted colour is a blue surrounded by a delicate hint of purple, which has a particularly wonderful effect in sizes of over 10 carats. The well developed polychromaticity of the tanzanite is typical: depending on the angle from which you look at it, the stone may appear blue, purple or brownish-yellow. Having said that, most raw crystals are somewhat spoiled by a brownish-yellow component, though it can be made to disappear by the cutter if he heats the stone carefully in an oven to approximately 500°. During the procedure he must pay careful attention to the moment at which the colour turns to blue. This burning is a method of treatment which is regarded as customary in the trade, but the raw stones must be as free of inclusions as possible, since otherwise fissures may occur. In fact working with tanzanite can sometimes give even the most experienced cutter a bit of a headache, the cleavage of this gemstone being very pronounced in one direction. This exclusive gemstone is cut in every imaginable shape from the classical round shape to a number of imaginative designer cuts.

      Fornitore di spedizioni Spedizione a United States of America Spedizione nel resto del mondo
      Standard Shipping - Tracked $30.00 / 7 giorni $30.00 / 14 giorni
      United States of America
      Standard Shipping - Tracked è scontato a $30.00 sugli ordini con 2 o più articoli
      Resto del mondo
      Standard Shipping - Tracked è scontato a $30.00 sugli ordini con 2 o più articoli
      FedEx $40.00 / 7 giorni $40.00 / 7 giorni
      United States of America
      FedEx è scontato a $40.00 sugli ordini con 2 o più articoli
      Resto del mondo
      FedEx è scontato a $40.00 sugli ordini con 2 o più articoli
      DHL $30.00 / 2 giorni $30.00 / 4 giorni
      Resto del mondo
      DHL è scontato a $30.00 sugli ordini con 2 o più articoli

      preciousgems
      preciousgems
      wholesaler quality stones- TRADING SINCE 1995----All items are shipped from our Australian Head Office
      Mermaid Beach , United States of America
      Verificato
      3324 feedback

      • jessicamoreau
        jessicamoreau
        Positivo

        As described and beautiful thank you!

      • jessicamoreau
        jessicamoreau
        Positivo

        As described and beautiful thank you!

      • sapphireandemerald
        sapphireandemerald
        Positivo

        12/2/2024 - arrived today and they were in good conditions and the blue is amazing. IM very happy with the order

      • sapphireandemerald
        sapphireandemerald
        Positivo

        12/2/2024 - arrived today and they were in good conditions and the blue is amazing.

      • evs710
        evs710
        Positivo

        Paid and shipped - no feedback left after 100 days

      25%
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      1st 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:
      $30.00 14 giorni tramite Standard Shipping - Tracked
      Spedizioni da:
      United States of America

      Opzioni di pagamento

      • stripe

      Panoramica

      Tipo di elenco : Standard
      Codice prodotto : 1342538
      Inizia : 12th February 2025 06:59 pm PST
      * Tutti i prezzi sono in USD