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      $650.00 USD
      PVP estimado $1,900.00

      1.15Cts-Rare Native Silver Crystal Cobar Specimen TBM-2487 trueblueminerals

      828
      1

      SKU
      TBM-2487
      Dimensiones (mm)
      28.000 x 14.000 x 4.000mm
      Peso (cts)
      1.150
      Treatment
      No Treatment
      Tipo
      Specimen
      Shape
      Freeform
      Colores

      NATIVE SILVER CRYSTAL

      COBAR-NSW AUSTRALIA

      RARE SILVER SPECIMEN

      artistic and aesthetic silver specimens

      A fine,very fragile miniature specimen consisting a of a thin sliver

      an attractive spread of  crystals

      outstanding specimen of silver crystal wire,

      naturally curved crystal of silver

      Good branching and looks outstanding under magnification

      Native Silver Crystal Cobar.  A specimen of natural crystalised Silver from Cobar, NSW, Australia. Hard to come by.  Good branching and looks outstanding under magnification. 

      A silver-lead-zinc-copper deposit discovered in 1974 was originally worked as the Elura mine but presently (2005) is worked as the Endeavor mine.
      Located in Booroondarra Parish near Cobar.

      Coordinates: 371700mE, 6551350mN.
      A lenticular massive sulphide deposit.

      The Endeavor zinc-lead-silver mine is located 43km NNW of Cobar. The mine contains two styles of mineralisation: above about 900m depth an irregular sub-vertical sheet is hosted by a turbidite sequence and broadly coincides with an anticline axial plane; at the bottom of this sheet mineralisation bifurcates into grossly concordant zones. These concordant zones are hosted by a shale-rich sequence and underlying limestone.

      The Electrolytic Zinc Company of Australasia Ltd discovered the orebody in 1973. Initially a bullseye anomaly was identified in an aeromagnetic survey, with diamond drilling intersecting ore in 1974 (Schmidt 1989). Mine production from what was initially known as the Elura orebody began in 1983. In 1998 drilling beneath the mine at over 1000m below the surface intersected mineralisation close to the contact with limestone, which until that time, was not recognised as occurring in the mine area.

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      trueblueminerals
      trueblueminerals
      rare large gemstones and minerals
      Mermaid Beach , Australia
      Verificado
      814 de comentarios

      • peketrain
        peketrain
        Positivo

        Very pleased with the specimen and transaction

      • scsamler
        scsamler
        Positivo

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

      • gmiller69
        gmiller69
        Positivo

        Paid and shipped - no feedback left after 100 days

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      Detalles de envío

      Envío:
      $30.00 14 días a través de Standard Shipping - Tracked
      Se envía desde:
      Australia

      Opciones de pago

      • stripe

      Descripción general

      Tipo de listado : Standard
      ID del Producto : 2239226
      Empieza : 30th January 2025 05:48 pm PST
      * Todos los precios están en USD