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US$275.00
價格
10%
優惠券代碼 SEDADEALS
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有效期至
26th Sep 2025

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

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細節
存貨單位
尺寸(毫米)
17.000 x 17.000 x 12.000mm
重量 (cts)
432.500
顏色
描述

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

船運
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FedEx
$12.00
/ :幾天天
$39.00
/ :幾天天
$12.00
訂單包含2或更多商品
$39.00
訂單包含2或更多商品
Registered Shipping
$9.00
/ :幾天天
$19.00
/ :幾天天
$9.00
訂單包含2或更多商品
$19.00
訂單包含2或更多商品
店鋪
432.5 CTS PINK OPAL BEAD STRAND -TOP POLISH! [VS6779]
Qld, Australia
擁有者 sedaopals
最近的回饋
  • bvereb13
    bvereb13
    積極的

    Very nice opal triplet. Well made and vivid colours

  • opelli
    opelli
    積極的

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

  • opelli
    opelli
    積極的

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

  • opelli
    opelli
    積極的

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

  • opelli
    opelli
    積極的

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

審計

Opal 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

成本:
$19.00
過境:
21透過Registered Shipping計算天數
發貨自:
Australia

付款方式

  • paypal
  • stripe
  • gempay
該賣家在Australia交易中加入了10.00%稅。

概述

列表類型 : Standard
產品編號 : 524227
開始 : 11th September 2025 06:05 pm PDT
* 所有價格均以:貨幣為單位