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      $59.00 USD
      Prix ​​de vente conseillé estimé $180.00

      4 Cts-Dioptase Malachite Crystal specimen TBM-2561//**trueblueminerals

      409
      0

      UGS
      TBM-2561
      Dimensions (mm)
      13.600 x 7.400 x 6.000mm
      Poids (cts)
      4.000
      Treatment
      No Treatment
      Shape
      Freeform
      Taper
      Rough, Specimen
      Clarity
      N/A
      Couleurs

      DIOPTASE -MALACHITE

      NAMIBIA

      NO TREATMENT

      BEAUTIFUL TRANSPARENT VIVID GREEN COLOUR-DIOPTASE CRYSTAL

      SOME WITH GREAT TERMINATION CRYSTLIZATION

      Dioptase Specifications & Characteristics

      What type of gem is dioptase? This mineral is an extremely rare copper cyclosilicate that crystallizes in small prismatic shards and inclusions within quartz. It forms from oxidized copper veins and commonly occurs around other copper-bearing minerals, like chrysocolla, malachite, or shattuckite.

      Dioptase falls at 5 on the Mohs mineral hardness scale (the same as tooth enamel). That and its perfect cleavage makes it exceptionally fragile.

      The mineral also exhibits some fascinating optical properties. As light enters dioptase gems, it splits into two components refracting in two semi-different directions and speeds. This difference, which you can measure with a refractometer, is known as birefringence.

      MORE INFO ON-https://www.gemrockauctions.com/learn/a-z-of-gemstones/dioptase

      TRADING AS LIGHTNINGOPALS LLC-TRUEBLUEOPALS AND GEMS

      Fournisseur d'expédition Expédition vers Australia Expédition dans le reste du monde
      Standard Shipping - Tracked $20.00 / 7 $30.00 / 14
      Australia
      Standard Shipping - Tracked bénéficie d'une remise de $25.00 sur les commandes contenant 2 ou plus d'articles
      Reste du monde
      Standard Shipping - Tracked bénéficie d'une remise de $30.00 sur les commandes contenant 2 ou plus d'articles
      FedEx $40.00 / 3 $40.00 / 7
      Australia
      FedEx bénéficie d'une remise de $40.00 sur les commandes contenant 2 ou plus d'articles
      Reste du monde
      FedEx bénéficie d'une remise de $40.00 sur les commandes contenant 2 ou plus d'articles
      DHL $30.00 / 2 $30.00 / 21
      Reste du monde
      DHL bénéficie d'une remise de $30.00 sur les commandes contenant 2 ou plus d'articles

      trueblueminerals
      trueblueminerals
      rare large gemstones and minerals
      Mermaid Beach , Australia
      Vérifié
      814

      • peketrain
        peketrain
        Positif

        Very pleased with the specimen and transaction

      • scsamler
        scsamler
        Positif

        This stone made me fall in love with Padparadsha sapphire. Truly wonderful!

      • gmiller69
        gmiller69
        Positif

        Paid and shipped - no feedback left after 100 days

      20%
      Code promo love
      Valable jusque
      28th Feb 2025

      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 14 les jours via Standard Shipping - Tracked
      Expédié depuis:
      Australia

      Options de paiement

      • stripe

      Aperçu

      Type d'inscription : Standard
      Identifiant du produit : 2452199
      Départs : 13th February 2025 05:59 pm PST
      * Tous les prix sont en USD

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