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      $500.00 USD
      Geschätzter UVP $1,500.00

      10 CTS ALEXANDRITE ROUGH PARCEL RG-4260 raregems

      1816
      2

      Artikelnummer
      RG-4260
      Abmessungen (mm)
      4.960 x 4.880 x 3.170mm
      Gewicht (cts)
      10.000
      Treatment
      No Treatment
      Typ
      Rough
      Farben


      ALEXANDRITE ROUGH   colour change


      TANZANIA-MANGHOLA DUMAWANGA DISTRICT ARUSHA REGION


      NICE GREEN CHANGES TO PURPLE/RED

      IDEAL FOR CABBING 

      TREATMENT-NONE 

      TOTAL PARCEL WEIGHT: 10 CARATS APPROXIMATELY  

      TOTAL NUMBER OF PIECES:  20 

      LARGEST PIECE :  4.96 X  4.88 X  3.17 APPROXIMATELY 

      SMALLEST PIECE: 4.61 X 2.76 X 2.42 APPROXIMATELY



      This rare gemstone is named after the Russian tsar Alexander II (1818-1881), the very first crystals having been discovered in April 1834 in the emerald mines near the River in the Urals. The discovery was made on the day the future tsar came of age. Although alexandrite is a relatively young gemstone, it certainly has a noble history. Since it shows both red and green, the principal colours of old Imperial Russia, it inevitably became the national stone of tsarist Russia.

      Alexandrite is very scarce: this is due to its chemical composition. It is basically a chrysoberyl, a mineral consisting of colourless or yellow transparent chrysoberyl, chrysoberyl cat’s eye and colour-changing alexandrite (also in cat’s eye varieties). It differs from other chrysoberyls in that it not only contains iron and titanium, but also chromium as a major impurity. And it is this very element which accounts for the spectacular colour change. Rarely, vanadium may also play a part. According to CIBJO nomenclature, only chrysoberyls displaying a distinct change of colour may be termed alexandrite.


      TRADING AS TRUEBLUEOPALS / LIGHTNINGOPALS LLC

      Versandanbieter Versand nach Australia Versand in den Rest der Welt
      Standard Shipping - Tracked $19.00 / 7 $30.00 / 14
      Australia
      Standard Shipping - Tracked erhält Rabatt auf $19.00 bei Bestellungen mit 2 oder mehr Artikeln
      Rest der Welt
      Standard Shipping - Tracked erhält Rabatt auf $30.00 bei Bestellungen mit 2 oder mehr Artikeln
      FedEx $39.00 / 4 $40.00 / 4
      Australia
      FedEx erhält Rabatt auf $39.00 bei Bestellungen mit 2 oder mehr Artikeln
      Rest der Welt
      FedEx erhält Rabatt auf $40.00 bei Bestellungen mit 2 oder mehr Artikeln
      DHL $19.00 / 2 $30.00 / 14
      Rest der Welt
      DHL erhält Rabatt auf $30.00 bei Bestellungen mit 2 oder mehr Artikeln

      raregems
      raregems, all rough
      Mermaid Beach , Australia
      Verifiziert
      3624 Feedback

      • solusinexistentia
        solusinexistentia
        Positiv

        Great quality and price! Item arrived on time. Will purchase from seller again.

      • solusinexistentia
        solusinexistentia
        Positiv

        Good experience with seller. Items arrived on time and as described for a good price.

      30%
      Gutscheincode 30
      Gültig bis
      1st Mar 2025

      Prüfung

      Dieses Produkt wurde von Gemstone Sheriff geprüft und es wurde Folgendes festgestellt:
      • Beschreibung Präzise
      • Bilder genau

      Comments

      The Verified Seller has provided accurate and honest pictures and details for this listing. Gem Rock Auctions is committed to holding our sellers to the highest standards of integrity and transparency. As part of this policy, we only permit the sale of natural, earth mined, gemstones. Many Gemstones have received treatments to enhance their color or clarity to further emphasize their beauty and we insist treatments are disclosed. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions.

      Dieses Audit wurde angefordert vor 1 Woche
      Zuletzt aktualisiert vor 1 Woche

      Versanddetails

      Versand:
      $30.00 14 über Standard Shipping - Tracked
      Schiffe von:
      Australia

      Zahlungsmöglichkeiten

      • stripe
      Dieser Verkäufer fügt den Transaktionen in Australia 0.00% tax hinzu.

      Überblick

      Auflistungstyp : Standard
      Produkt ID : 2028647
      Beginnt : 7th February 2025 07:06 pm PST
      * Alle Preise sind in USD