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Valido fino a
26th Sep 2025

432.5 CTS PINK OPAL BEAD STRAND -TOP POLISH! [VS6779]

5374 views
9 guardando
Dettagli
SKU
Dimensioni (mm)
17.000 x 17.000 x 12.000mm
Peso (cts)
432.500
Colori
Descrizione

PINK OPAL BEAD STRAND

-AUSTRALIA

This is a natural untreated pink opal strand polished and strung on wire so you dont have to re string them. Lovely pastel colours

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

Spedizione
Fornitore di spedizioni Spedizione a Australia Spedizione nel resto del mondo Spedizione combinata ( Australia ) Spedizione combinata (resto del mondo)
FedEx
$12.00
/ 5 giorni
$39.00
/ 10 giorni
$12.00
su ordini con 2 di articoli o più
$39.00
su ordini con 2 di articoli o più
Registered Shipping
$9.00
/ 10 giorni
$19.00
/ 21 giorni
$9.00
su ordini con 2 di articoli o più
$19.00
su ordini con 2 di articoli o più
Negozio
432.5 CTS PINK OPAL BEAD STRAND -TOP POLISH! [VS6779]
Qld, Australia
Posseduto da sedaopals
Feedback recenti
  • bvereb13
    bvereb13
    Positivo

    Very nice opal triplet. Well made and vivid colours

  • opelli
    opelli
    Positivo

    Nice bracelet, as described. Well packed, fast shipping and bonus gifts. Recommendation. Thank you.

  • opelli
    opelli
    Positivo

    Nice pendant but wished, backside can be seen in foto. Well packed, fast shipping and bonus gifts. Recommendation. Thank you.

  • opelli
    opelli
    Positivo

    Nice bracelet, as described. Well packed, fast shipping and bonus gifts. Recommendation. Thank you.

  • opelli
    opelli
    Positivo

    Nice bead, as described. Well packed, fast shipping and bonus gifts. Recommendation. Thank you.

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

Costi:
$19.00
Transito:
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 : 524227
Inizia : 11th September 2025 06:05 pm PDT
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