$60.00 USD
預計建議零售價:rrp
985
2

0.60cts Alexandrite Cab Catseye PG-4139 preciousgems

存貨單位
PG-4139
尺寸(毫米)
4.900 x 3.800 x 2.900mm
重量 (cts)
0.600
Treatment
No Treatment
類型
Cabochon
Shape
Oval
顏色

ALEXANDRITE

INDIA

BEAUTIFUL CATSEYE ROLL

COLOUR SHIFT

NICE GREEN CHANGES TO BROWNISH

TREATMENT-NONE

This rare gemstone is named after the Russian tsar Alexander II (1818-1881), the very first crystals having been discovered in April 1834 in the emerald mines near the River in the Urals. The discovery was made on the day the future tsar came of age. Although alexandrite is a relatively young gemstone, it certainly has a noble history. Since it shows both red and green, the principal colours of old Imperial Russia, it inevitably became the national stone of tsarist Russia.

Alexandrite is very scarce: this is due to its chemical composition. It is basically a chrysoberyl, a mineral consisting of colourless or yellow transparent chrysoberyl, chrysoberyl cat’s eye and colour-changing alexandrite (also in cat’s eye varieties). It differs from other chrysoberyls in that it not only contains iron and titanium, but also chromium as a major impurity. And it is this very element which accounts for the spectacular colour change. Rarely, vanadium may also play a part. According to CIBJO nomenclature, only chrysoberyls displaying a distinct change of colour may be termed alexandrite.

TRADING AS- TRUEBLUEOPALS PTY LTD/ LIGHTNINGOPALS LLC

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世界其他地區
FedEx 對包含 2 或更多商品的訂單折扣為 $40.00
DHL $30.00 / :幾天天 $30.00 / :幾天天
世界其他地區
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preciousgems
preciousgems
wholesaler quality stones- TRADING SINCE 1995----All items are shipped from our Australian Head Office
:城市,國家
已驗證
:總反饋

  • joslorand
    joslorand
    積極的

    Just received them and they are exactly how they look in the video, lovely!

  • wrg500
    wrg500
    積極的

    Paid and shipped - no feedback left after 100 days

  • wrg500
    wrg500
    積極的

    Paid and shipped - no feedback left after 100 days

  • wrg500
    wrg500
    積極的

    Paid and shipped - no feedback left after 100 days

30%
優惠券代碼 BLACKFRIDAY24
有效期至
3rd Dec 2024

審計

Gemstone Sheriff計劃允許我們的會員請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

船運:
$30.00 :通過 Standard Shipping - Tracked 計算天數
發貨自:
United States of America

付款方式

  • stripe

概述

列表類型 : Standard
產品編號 : 2239948
開始 : 20th November 2024 03:36 pm PST
* 所有價格均以:貨幣為單位