SHOP 160,000+ BUY IT NOW GEMSTONES
OR TRY OUR AUCTIONS WITH NO BUYERS FEES
100% NATURAL GEMS & VERIFIED SELLERS
5b56a413c26ab.jpg
5b56a416a0be8.jpg

You have not bid on this auction.

$91.00
Current Bid
1
Bids
Closed
15/09/2024 07:11 pm

48.95 CTS AMETRINE ROUGH PARCEL-PRE SHAPED-BOLIVIAN [F7582]

1
4945
5

SKU
Dimensions (mm)
14.000 x 12.000 x 10.000mm
Weight (cts)
48.950
Colours

QUALITY ROUGH

AMETRINE ROUGH

This is a  natural untreated rough pieces from Bolivia which is ready for cutting or keeping as a specimen.

We have cut some stones from this parcel which can be seen at our sister site

SEDA GEMS

Ametrine, also known as trystine or by its trade name as bolivianite, is a naturally occurring variety of  quartz . It is a mixture of amethyst and  citrine  with zones of purple and yellow or orange. Almost all commercially available ametrine is mined Bolivia although there are deposits being exploited in Brazil and India

The colour of the zones visible within ametrine is due to differing oxidation states iron within the crystal. The different oxidation states occur due to there being a temperature gradient across the crystal during its formation.

Artificial ametrine can be created by differential heat treatment of amethyst.

Most ametrine in the low price segment can surely be assumed to stem from synthetic material. Since 1994 a Russian laboratory has perfected the industrial production of bicolored quartz crystals that are later irradiated to bring out the typical ametrine colors. Green-yellow or golden-blue ametrine does not exist naturally.

 

Shipping provider Shipping to Australia Shipping to rest of world
FedEx $12.00 / 3 days $39.00 / 10 days
Australia
FedEx is discounted to $12.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $39.00 on orders with 2 or more items
Registered Shipping $9.00 / 7 days $16.00 / 21 days
Australia
Registered Shipping is discounted to $9.00 on orders with 2 or more items
Rest of the world
Registered Shipping is discounted to $16.00 on orders with 2 or more items

mineralgemworld
mineralgemworld
Mineral Gem World store, has now moved to the SEDA GEMS store making your chekout seamless
Surfers Paradise, Australia
Verified
14852 Feedback

  • kanon
    kanon
    Positive

    Paid and shipped - no feedback left after 100 days

  • victor212
    victor212
    Positive

    Paid and shipped - no feedback left after 100 days

  • victor212
    victor212
    Positive

    Paid and shipped - no feedback left after 100 days

  • kanon
    kanon
    Positive

    Paid and shipped - no feedback left after 100 days

  • kanon
    kanon
    Positive

    Paid and shipped - no feedback left after 100 days

Bids History (1)
kanon
5 months ago
$90.00

Audit

This product has been audited by a Gemstone Sheriff and they have found the following:
  • Description Accurate
  • Pictures Accurate

Comments

The Verified Seller has provided accurate and complete information for this item including weight, dimensions and treatment

This audit was requested 5 years ago
Last updated 5 years ago

Shipping Details

Shipping:
$16.00 21 days via Registered Shipping
Ships from:
Australia

Payment Options

  • paypal
  • stripe
This seller adds 10.00% tax to transactions in Australia.

Overview

Listing Type : Standard
Product ID : 784394
Estimated RRP : $350.00
Starting Bid : $99
Starts : 11th September 2024 08:58 pm PDT
Ends : 15th September 2024 07:11 pm PDT
* All prices are in USD