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$439.00 USD
Estimated RRP $2,200.00
Closed
19/08/2018 10:48 am
506
0

GIL Certified 6.37 Cts Unique Copper Bearing Tourmaline ~ Brazil

SKU
Dimensions (mm)
15.210 x 10.160 x 5.450mm
Weight (cts)
6.370
Certified Gemstones
Yes
Treatment
No Treatment
Type
Faceted
Colours

Welcome to Khanjee’s Gems. At the khanjee’s Gems we’re passionate about Gemstone. Here you will find the fine quality. We enjoy helping you find the fine quality of gemstones. View our exclusive unique gemstones to select your own special gem.Enjoy the pride that comes with owning fine Gemstones. ~• GET IN SHINE ON •~

Please settle your Invoice within 24 hrs or let us know to hold it for you. After 24 hrs the winnings are subject to Cancel.

Copper-bearing tourmaline from Mozambique was first recovered in 2001, but its Cu content was not recognized until 2003, and it was not widely sold with its Mozambique origin disclosed until 2005. It has been mined from alluvial deposits in an approximately 3 km2 area near Mavuco in the eastern portion of the Alto Ligonha pegmatite district. Most of the production has come from arti- sanal mining, with hand tools used to remove up to 5 m of overburden to reach the tourmaline-bearing layer. The stones exhibit a wide range of colors, typically pink to purple, violet to blue, and blue to green or yellowish green. Heat treatment of all but the green to yellowish green stones typically produces Paraíba-like blue-to-green hues by reducing absorption at ~520 nm caused by the presence of Mn3+. The gemological properties are typical for Cu-bearing tourmaline (including material from Brazil and Nigeria); the most common inclusions consist of partially healed fractures and elongate hollow tubes. With the exception of some green to yellow-green stones, the tourma-lines examined have relatively low Cu contents and very low amounts of Fe and Ti. Mechanized mining is expected to increase production from this region in the near future.

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Refund! Your satisfaction is guaranteed, and you will be offered a free hassle return. If you are not satisfied for any reason, just send back the item after you received it. It will take 2-3 days for us to check the items carefully. Refund will be given as soon as the items are in original condition. Customers only need to pay for the shipping cost to return the package.  

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SHIPPING ! We do not accept combine shipping for no reserve auction. We offer airmail service 8$ the item will arrive 11 to 24 days. If customer needs fast shipping we also offer DHL which cast is 30$ the item will arrive 3 to 4 working days. We will ship the parcel within 2 working days.  

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PAYMENTS •  PayPal verified member. We accept only PayPal. •  Our payment is expected within 7 days of auction end. If payment is not received, your item may be re-listed. 100% NATURAL GEMSTONES Feel free to “ MAKE AN OFFER ” on our other items :) Your satisfaction is our motto! ______________

Shipping provider Shipping to Thailand Shipping to rest of world
Registered Shipping $8.00 / 21 days $8.00 / 27 days
Thailand
Registered Shipping is discounted to $25.00 on orders with 4 or more items
Rest of the world
Registered Shipping is discounted to $25.00 on orders with 4 or more items
Standard Shipping - Untracked $10.00 / 21 days $10.00 / 21 days
Thailand
Standard Shipping - Untracked is discounted to $25.00 on orders with 4 or more items
Rest of the world
Standard Shipping - Untracked is discounted to $25.00 on orders with 4 or more items

khanjee
khanjee
Welcome to Khanjee’s Gems. At the khanjee’s Gems we’re passionate about Gemstone. Here you will find the fine quality. We enjoy helping you find the fine quality of gemstones. View our exclusive unique gemstones to select your own special gem.Enjoy the pride that comes with owning fine Gemstones. ~• GET IN SHINE ON •~ ______________ Refund! Your satisfaction is guaranteed, and you will be offered a free hassle return. If you are not satisfied for any reason, just send back the item after you received it. It will take 2-3 days for us to check the items carefully. Refund will be given as soon as the items are in original condition. Customers only need to pay for the shipping cost to return the package. _______________ SHIPPING ! We offer airmail service 10$ the item will arrive 11 to 24 days. If customer needs fast shipping we also offer DHL which cast is 35$ the item will arrive 3 to 4 working days. We will ship the parcel within 2 working days. _______________ Feedback ! We will give you a positive feedback after we received your payment.we also hope you can give us positive feedback after you received the item. Please feel free to contact us first if you have any problem or any question,before leaving a neutral or negative feedback.We will give you fast respon and do our best to solve the problem and answer your question. _______________ PAYMENTS • We accept PayPal and Stripe. •  Our payment is expected within 2 days of auction end. If payment is not received, your item may be re-listed. 100% NATURAL GEMSTONES Feel free to “ MAKE AN OFFER ” on our other items :) Your satisfaction is our motto! ______________
Pattaya, Thailand
Verified
7830 Feedback

  • morticus33
    morticus33
    Neutral

    Item received . Quite smaller than I would have imagined . I will need to order bigger stones - and verify size

  • kaitjohns
    kaitjohns
    Positive

    Absolutely stunning gem!

Audit

The Gemstone Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Shipping Details

Shipping:
$8.00 27 days via Registered Shipping
Ships from:
Thailand

Payment Options

  • stripe

Overview

Listing Type : Standard
Product ID : 749785
Starts : 9th August 2018 10:50 am PDT
* All prices are in USD