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      $98.00 USD
      Prezzo consigliato al pubblico $350.00

      97.05 CTS PINK OPAL PARCEL -WEST AUSTRALIA

      635
      0

      SKU
      OPS338
      Dimensioni (mm)
      25.000 x 18.000 x 8.000mm
      Peso (cts)
      97.050
      Colori

      PINK OPAL PARCEL-AUSTRALIA

      This is a natural untreated parcel well polished and ready for setting.

      The weight is for the whole parcel.



      This is what the West Australian mine dept says about Pink Opal

      .


      Pink opal
      ‘Pink opal’ is a prospectors’ name applied to a different
      variety of mookaite that outcrops as a persistent bed of
      extremely bright pink opalized radiolarite near Binthalya.
      At this site, pink opal is present as a dominant, horizontal
      bed within zones of coloured porcellanites located beneath
      a surface-brecciated zone in which angular fragments of
      pink porcellanite have been cemented by iron and silica
      solutions to produce an attractive pink breccia. The pink
      zone beneath has already been tested by trial mining to
      ascertain the extent and consistency of the pink, opalized
      material.

      Examination of pink opal thin sections has confirmed
      the rock is radiolarite with a dominantly isotropic, finegrained
      mineral composition. Although not verified by
      XRD analysis, the pink opal’s physical and visible optical
      properties suggest it is predominantly opaline silica,
      having a lower bulk density than the locally porcellanized
      mookaite material. Pink opal commonly shows liesegang
      banding and often contains small vugs and fine fractures
      infilled with microcrystalline quartz. Microscopic,
      lustrous grains within the rock result from reflections of
      granular quartz where it has infilled pores and replaced
      radiolarian structures.
      In a manner similar to the origin of mookaite, the resilicification
      of the Windalia Radiolarite forming the pink
      opal porcellanite has resulted in a visually attractive, bright
      pink material displaying a high vitreous lustre. Pink opal
      is extremely hard and brittle with a conchoidal fracture
      . These properties allow pink opal
      to take a high polish, making it suitable for the production
      of colourful, polished tumbled stones, cabochons, and
      other artworks .


      All weights and sizes below are approximate

      Fornitore di spedizioni Spedizione a Australia Spedizione nel resto del mondo
      FedEx $12.00 / 5 giorni $39.00 / 10 giorni
      Australia
      FedEx è scontato a $12.00 sugli ordini con 2 o più articoli
      Resto del mondo
      FedEx è scontato a $39.00 sugli ordini con 2 o più articoli
      Registered Shipping $9.00 / 10 giorni $16.00 / 21 giorni
      Australia
      Registered Shipping è scontato a $9.00 sugli ordini con 2 o più articoli
      Resto del mondo
      Registered Shipping è scontato a $16.00 sugli ordini con 2 o più articoli

      sedaopals
      Discover the magic of opals at SedaOpals, where every stone tells a unique story. Paul Sedawie, the heart and soul of SedaOpals, began his journey with a humble piece of boulder rough at 14, sparking a lifelong passion for these mesmerizing gemstones. With over 40 years in the opal industry, Paul’s dedication has taken him from the rugged landscapes of Lightning Ridge to prestigious gem shows around the world. Paul, a former president of the Opal Association and an author of several opal books, shares his vast knowledge and passion with enthusiasts globally. He’s even made the largest donation of opalized fossils and curiosities to the Australian Opal Centre at Lightning Ridge. At SedaOpals, Paul and his sons offer a meticulously curated collection of opals, each handpicked for its exceptional beauty and character. Whether you’re a seasoned collector or new to the world of opals, you’ll find a stunning array of black opals, boulder opals, and crystal opals to explore. Join us in celebrating the timeless beauty and craftsmanship of opals. Welcome to SedaOpals, where every opal is a piece of art.
      Mermaid Beach , Australia
      Verificato
      44927 feedback

      5%
      Codice coupon SEDADEALS
      Valido fino a
      4th Mar 2025

      Verifica

      Il programma Opal Sheriff consente ai nostri membri di richiedere un controllo su qualsiasi prodotto, che viene completato da un Gemologist indipendente che valuta l'accuratezza della descrizione e delle immagini dell'articolo.

      Dettagli di spedizione

      Spedizione:
      $16.00 21 giorni tramite Registered Shipping
      Spedizioni da:
      Australia

      Opzioni di pagamento

      • paypal
      • stripe
      • gempay
      Questo venditore aggiunge 10.00% tax alle transazioni in Australia .

      Panoramica

      Tipo di elenco : Standard
      Codice prodotto : 1484494
      Inizia : 17th February 2025 03:32 pm PST
      * Tutti i prezzi sono in USD