$65.00 USD
預計建議零售價:rrp
38
0

420Cts Aqumarine Specimen RG-7575 raregems

存貨單位
RG-7575
尺寸(毫米)
64.500 x 46.200 x 28.700mm
重量 (cts)
420.000
Treatment
No Treatment
Shape
Freeform
類型
Specimen
顏色


AQUAMARINE SPECIMEN

AFGHANISTAN

LIGHT BLUE COLOUR.

BEAUTIFUL CRYSTAL

COMPELTELY NATURAL COLOR

TREATMENT- NO TREATMENT OR ENHANCEMENT

Aquamarine (from Latin: aqua marina, “water of the sea”) is a blue or turquoise variety of beryl. It occurs at most localities which yield ordinary beryl, some of the finest coming from Russia. The gem-gravel placer deposits of Sri Lanka contain aquamarine. Clear yellow beryl, such as that occurring in Brazil, is sometimes called aquamarine chrysolite. When corundum presents the bluish tint of typical aquamarine, it is often termed Oriental aquamarine. The deep blue version of aquamarine is called maxixe. Its color fades to white when exposed to sunlight or is subjected to heat treatment, though the color returns with irradiation.

The pale blue color of aquamarine is attributed to Fe2 . The Fe3 ions produce golden-yellow color, and when both Fe2 and Fe3 are present, the color is a darker blue as in maxixe. Decoloration of maxixe by light or heat thus may be due to the charge transfer Fe3 and Fe2 .[ ][ ][ ][ ] Dark-blue maxixe color can be produced in green, pink or yellow beryl by irradiating it with high-energy particles (gamma rays, neutrons or even X-rays) [10]



RAREGEMS :TRADING AS LIGHTNINGOPALS LLC-TRUEBLUEOPALS AND GEMS


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FedEx 對包含 2 或更多商品的訂單折扣為 $40.00
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raregems
raregems
raregems, all rough
:城市,國家
已驗證
:總反饋

  • wtakano
    wtakano
    積極的

    Much nicer in person than in the photo. I am happy to include these into my gemstone family!

  • bainesrh
    bainesrh
    積極的

    Beautiful gemstone

  • fireflyz
    fireflyz
    積極的

    Beautiful stone! Thank you so much!

  • gvioletto
    gvioletto
    積極的

    Paid and shipped - no feedback left after 100 days

  • gvioletto
    gvioletto
    積極的

    Paid and shipped - no feedback left after 100 days

40%
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:
Australia

付款方式

  • stripe
該賣家在 Australia 的交易中添加 0.00% 稅。

概述

列表類型 : Standard
產品編號 : 2622399
開始 : 21st November 2024 08:29 pm PST
* 所有價格均以:貨幣為單位