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$700.00 USD
價格
2639
8

6.95 Carats Deep Blue Aquamarine Gemstone

存貨單位
尺寸(毫米)
12.000 x 10.000 x 8.000mm
重量 (cts)
6.950
Treatment
Heat Treatment
類型
Faceted
顏色

Aquamarine is a pale-blue to light-green variety of beryl.[2] Greenish-blue aquamarine can be changed to pure-blue by heat.[3]

The aquamarine has a chemical composition of Be3Al2Si6O18,[4] also containing Fe2+.[5] It has a hardness of 7.5 to 8.[6] Aquamarine contains no or little noticeable inclusions.[7] But it can have inclusions like mica, hematite, or salt-water.[8]

Aquamarine is a common gemstone.[9] However there is a rarer variant of aquamarine called maxixe which is deep blue in color,[7] but its color can fade due to sunlight.[1] The color of maxixe is caused by NO3.[10] 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).[11]

 4798

Heated Aquamarine
 Aquamarine of this appearance has usually been irradiated to induce the color. the color treatment may not be stable

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DHL $60.00 / :幾天天 $60.00 / :幾天天
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gems4selling
gems4selling
Welcome to our store, where your satisfaction is our top priority. We strive to provide a seamless and enjoyable shopping experience for all our valued customers. Here are some important policies and guidelines to ensure a smooth transaction: Returns Accepted in 14 Days: We understand that sometimes a purchase may not meet your expectations. Therefore, we gladly accept returns within 14 days of your receipt of the gemstone. Please ensure that the gemstone is in its original condition and packaging for a hassle-free return process. Contact our customer support team to initiate a return and receive further instructions. Order Cancellation Accepted in 24 Hours: If you wish to cancel an order, please notify us within 24 hours of placing the order. We will do our best to accommodate your request. Once the 24-hour window has passed, the cancellation may not be possible as we begin processing your order promptly. Reach out to our customer support team for assistance with order cancellations. Payment Should be Received Within 3 Days: We kindly request that payment for your successful bid or purchase be completed within 3 days. Prompt payment allows us to process and ship your order efficiently. If there are any unforeseen circumstances that may cause a delay in payment, please contact us in advance to make alternative arrangements. At our store, we prioritize transparency, excellent customer service, and your overall satisfaction. Should you have any questions, concerns, or require further assistance, please don't hesitate to reach out to our dedicated customer support team. We are here to ensure your experience with us exceeds your expectations. Happy shopping!
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審計

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送貨細節

船運:
$60.00 :通過 DHL 計算天數
發貨自:
United States of America

付款方式

  • paypal

概述

列表類型 : Standard
產品編號 : 1675054
開始 : 8th November 2024 04:35 am PST
* 所有價格均以:貨幣為單位