THE PREMIER MARKETPLACE FOR REAL GEMS
$50.00 USD
预计建议零售价:rrp
559
2

0.50cts Alexandrite Cab Catseye PG-4150 preciousgems

存货单位
PG-4150
尺寸(毫米)
4.800 x 3.300 x 2.100mm
重量 (cts)
0.500
Treatment
No Treatment
类型
Cabochon
Shape
Oval
颜色

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

运输商 运送至:国家 运送到世界其他地区
Standard Shipping - Tracked $30.00 / :几天天 $30.00 / :几天天
:国家
Standard Shipping - Tracked 对包含 2 或更多商品的订单折扣为 $30.00
世界其他地区
Standard Shipping - Tracked 对包含 2 或更多商品的订单折扣为 $30.00
FedEx $40.00 / :几天天 $40.00 / :几天天
:国家
FedEx 对包含 2 或更多商品的订单折扣为 $40.00
世界其他地区
FedEx 对包含 2 或更多商品的订单折扣为 $40.00
DHL $30.00 / :几天天 $30.00 / :几天天
世界其他地区
DHL 对包含 2 或更多商品的订单折扣为 $30.00

preciousgems
preciousgems
wholesaler quality stones
:城市,国家
已验证
:总反馈

  • joslorand
    joslorand
    积极的

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

  • geologist
    geologist
    积极的

    Paid and shipped - no feedback left after 100 days

  • tharealneo
    tharealneo
    积极的

    Paid and shipped - no feedback left after 100 days

25.00%
优惠券代码 Bargain
有效期至
1st Nov 2024

审计

Gemstone Sheriff计划允许我们的会员请求对任何产品进行审核,该审核由独立的 Gemologist 人员完成,该资格人员评估商品描述和图片的准确性。

送货细节

船运:
$30.00 :通过 Standard Shipping - Tracked 计算天数
发货自:
United States of America

付款方式

  • stripe
该卖家在 United States of America 的交易中添加 10.00% 税。

概述

列表类型 : Standard
产品编号 : 2239959
开始 : 23rd October 2024 05:00 pm PDT
* 所有价格均以:货币为单位