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      $120.00 USD
      推定希望小売価格$360.00

      30.1CTS RHODHOCHROSITE FLOWER TBG-3628 truebluegems

      1713
      1

      SKU
      寸法(mm)
      30.000 x 25.200 x 4.200mm
      重さ (CT)
      30.100

      TRADING AS LIGHTNINGOPALS LLC-TRUEBLUEOPALS AND GEMS

      RHODHOCROSITE

      Origin Argentina

      SLICES OF FLOWER
      highly polished
      Natural Rhodochrosite

      Beautiful PINK WITH MELON COLOUR FLOWERS
      Treatment-NONE

      Diaphaneity, Transparent to translucent. Specific gravity, 3.7. Optical properties, Uniaxial (-). Refractive index, nω = 1.814 - 1.816 nε = 1.596 - 1.598. Birefringence, δ = 0.218. Pleochroism, weak. Ultraviolet fluorescence, None. References. Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO3.

      Crystal system‎: ‎Trigonal
      Mohs scale hardness‎: ‎3.5-4
      Crystal class‎: ‎Hexagonal scalenohedral (3m); ...

      Optical properties‎: ‎Uniaxial (-)

      Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO3. In its (rare) pure form, it is typically a rose-red color, but impure specimens can be shades of pink to pale brown. It streaks white, and its Mohs hardness varies between 3.5 and 4. Its specific gravity is between 3.5 and 3.7. It crystallizes in the trigonal system, and cleaves with rhombohedral carbonate cleavage in three directions. Crystal twinning often is present. It is transparent to translucent with refractive indices of =1.814 to 1.816, =1.596 to 1.598. It is often confused with the manganese silicate, rhodonite, but is distinctly softer.

      Rhodochrosite forms a complete solid solution series with iron carbonate (siderite). Calcium, (as well as magnesium and zinc, to a limited extent) frequently substitutes for manganese in the structure, leading to lighter shades of red and pink, depending on the degree of substitution. It is for this reason that the most common color encountered is pink.


      配送業者 配送先Australia その他の国への配送
      Standard Shipping - Tracked $15.00 / 7 $30.00 / 14
      :国
      Standard Shipping - Tracked 、 2以上のアイテムを含む注文で$18.00に割引されます
      世界のその他の地域
      Standard Shipping - Tracked 、 2以上のアイテムを含む注文で$30.00に割引されます
      FedEx $40.00 / 3 $40.00 / 7
      :国
      FedEx 、 2以上のアイテムを含む注文で$40.00に割引されます
      世界のその他の地域
      FedEx 、 2以上のアイテムを含む注文で$40.00に割引されます
      DHL $30.00 / 2 $30.00 / 21
      世界のその他の地域
      DHL 、 2以上のアイテムを含む注文で$30.00に割引されます

      truebluegems
      truebluegems
      family business
      Mermaid Beach 、 Australia
      確認済み
      5073フィードバック

      • gatorbearca
        gatorbearca
        ポジティブ

        Gemstone as described Will buy from this seller again

      • gatorbearca
        gatorbearca
        ポジティブ

        Gemstone as described Will buy from this seller again

      • gatorbearca
        gatorbearca
        ポジティブ

        Gemstone as described Will buy from this seller again

      • krisgrif
        krisgrif
        ポジティブ

        Love my super seven stone. Fast shipping.

      • guest353904
        guest353904
        ポジティブ

        Paid and shipped - no feedback left after 100 days

      35%
      クーポンコード love
      まで有効
      28th Feb 2025

      監査

      Gemstone Sheriffプログラムでは、メンバーがあらゆる製品の監査をリクエストできます。監査は独立したGemologistによって完了され、アイテムの説明と写真の正確さが評価されます。

      発送詳細

      配送:
      $30.00 14日 ( Standard Shipping - Tracked経由)
      発送元:
      Australia

      支払いオプション

      • stripe

      概要

      リストタイプ : Standard
      製品番号 : 1688937
      始まります : 13th February 2025 05:23 pm PST
      * すべての価格はUSDで表記されています