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      e764c261-5fb4-4f0b-b285-0c11fd505937.jpg
      444b241d-b22b-4456-90f9-769e318ecff2.jpg
      $269.00 USD
      預計建議零售價:rrp

      22.3Cts-Dioptase Malachite Crystal specimen TBM-2555 //** trueblueminerals

      507
      0

      存貨單位
      TBM-2555
      尺寸(毫米)
      24.200 x 11.500 x 9.000mm
      重量 (cts)
      22.300
      Treatment
      No Treatment
      Shape
      Freeform
      類型
      Rough, Specimen
      Clarity
      N/A
      顏色

      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

      運輸商 運送至:國家 運送到世界其他地區
      Standard Shipping - Tracked $20.00 / :幾天天 $30.00 / :幾天天
      :國家
      Standard Shipping - Tracked訂單折扣為$25.00 2或更多商品
      世界其他地區
      Standard Shipping - Tracked訂單折扣為$30.00 2或更多商品
      FedEx $40.00 / :幾天天 $40.00 / :幾天天
      :國家
      FedEx訂單折扣為$40.00 2或更多商品
      世界其他地區
      FedEx訂單折扣為$40.00 2或更多商品
      DHL $30.00 / :幾天天 $30.00 / :幾天天
      世界其他地區
      DHL訂單折扣為$30.00 2或更多商品

      trueblueminerals
      trueblueminerals
      rare large gemstones and minerals
      :城市,國家
      已驗證
      :總反饋

      • virginiemillefiori
        virginiemillefiori
        消極的

        unfortunately the colors in person under artificial or natural light look nothing like the ones posted on the listing. The stone appears very dark blue and it is hard to guess it is a parti sapphire.

      • peketrain
        peketrain
        積極的

        Very pleased with the specimen and transaction

      • scsamler
        scsamler
        積極的

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

      20%
      優惠券代碼 love
      有效期至
      28th Feb 2025

      審計

      Gemstone Sheriff計畫允許我們的會員要求對任何產品進行審核,該審核由獨立的Gemologist人員完成,該資格人員評估商品描述和圖片的準確性。

      送貨細節

      船運:
      $30.00 14透過Standard Shipping - Tracked計算天數
      發貨自:
      Australia

      付款方式

      • stripe

      概述

      列表類型 : Standard
      產品編號 : 2452184
      開始 : 13th February 2025 05:52 pm PST
      * 所有價格均以:貨幣為單位