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$2,001.00
Réserve non remplie
Enchère actuelle
11
Enchères
05/12/2024 09:46 am
11
713
12

18.35 ct teal blue tourmaline. No Treatments.

UGS
103
Dimensions (mm)
15.950 x 13.060 x 10.960mm
Poids (cts)
18.350
Treatment
No Treatment
Shape
Rectangle, Fancy
Taper
Faceted
Clarity
VVS
Couleurs

When the color changes on tourmaline crystals looking down the C axis it's called Pleochroism.

ple·o·chro·ic

/ˌplēəˈkrōik/

adjective

  1. (of a crystal) absorbing different wavelengths of light differently depending on the direction of incidence of the rays or their plane of polarization, often resulting in the appearance of different colors according to the direction of view.
    Some very rare tourmalines are completely open c axis showing no change in color as the stone is rotated.
    As well with pleochroic tourmalines the table top facet should be parallel with the C axis. Preferably with the c axis parallel with the length of the stone. It makes for a nicer looking stone.


    The video and photos are highly magnified. It's like looking through a magnifying glass as is so you can see.

    This is an excellent master cut stone. No window cutting. Master cut should not have gaping window cutting. GIA sets standards for cutting so gemstones show good reflection. This stone is cut within those standards for gem quality cutting. After color cut is the most important of the 4 C's.

    When cutting for reflection it takes away a lot of extra weight. Bloated pavilions and shallow cuts add additional weight people end up paying big money for. These stones I have master cut stripped all that extra weight most others leave on so they can charge you for it and make maximum dollar. Most people do not realize this and buy a stone that is not cut to gem quality. When you buy a master cut gem from me your getting value for your dollar. Not only are my prices especially fair the stones are especially high quality.

    This stone is loupe clean or close. I didn't notice anything under quick examination with the loupe. The video and photos are highly magnified. It's like looking through a magnifying glass as is so you can see.

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gemrough
Selling all types of gems and opal. High quality stones well cut for the general public. Started working in Geology and branched into gemstones. Feel free to contact me via this site and we can work to get you the best price on what you are after. I am here to serve you!
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Vérifié
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  • sylvanius
    sylvanius
    Positif

    Great seller: beautiful stones, shipped promptly.

  • gemrough
    gemrough
    replied

    Thanks so much for picking quality cut gems!

  • ancient16
    ancient16
    Positif

    Thank you so much. You are a trustworthy seller of beautiful and unique gemstones. This tourmaline has the most perfect cut and awesome clarity.

  • arehayem
    arehayem
    Positif

    Excellent communication and fast shipping, this stone is even more stunning in person! Would not hesitate to purchase from again, thank you!

  • gemrough
    gemrough
    replied

    Thanks so much!!

  • pwstorm
    pwstorm
    Positif

    Paid and shipped - no feedback left after 100 days

Historique des enchères (11)

Réserve non remplie

il y a 2 semaines
$2000.00
il y a 5 mois
$1007.00
il y a 5 mois
$1000.00
il y a 6 mois
$525.00
il y a 6 mois
$506.00
il y a 6 mois
$500.00
il y a 8 mois
$222.00
il y a 8 mois
$131.00
il y a 8 mois
$31.00
il y a 8 mois
$10.00
il y a 8 mois
$1.00

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Lorsqu'il y a une icône indiquant "Enchère automatique", cela signifie que notre système place activement des enchères pour l'utilisateur en fonction de son enchère maximale. Cela peut donner l'impression que les utilisateurs surenchérissent eux-mêmes, mais c'est simplement le résultat de la mise à jour de l'enchère par le système pour refléter la limite maximale des utilisateurs.

Audit

Ce produit a été audité par un Gemstone Sheriff et ils ont trouvé ce qui suit :
  • Description Précis
  • Images précises

Comments

The Verified Seller responsible for this item has diligently provided us with accurate and comprehensive information, encompassing crucial details such as weight, dimensions, and treatment. It is important to reiterate our commitment to upholding the highest standards of integrity and transparency in the gemstone industry. As part of our policy, we strictly permit the sale of exclusively natural gemstones that have been sourced directly from the Earth. However, in the event that a gemstone has undergone any form of treatment, it is mandatory for the seller to provide full disclosure regarding the treatment process. Furthermore, we would like to emphasize that man-made gemstones, including simulants and imitations, are strictly prohibited on our platform. We prioritize the promotion of authentic, natural gemstones to ensure a genuine and trustworthy marketplace for our valued customers. Should you have any further inquiries or require additional assistance, please do not hesitate to reach out. We are here to assist you and provide a seamless experience on Gem Rock Auctions.

Dernière mise à jour il y a 5 mois

Les détails d'expédition

Expédition:
$30.00 :compter les jours via Standard Shipping - Tracked
Expédié depuis:
United States of America

Options de paiement

  • paypal

Aperçu

Type d'inscription : Standard
Identifiant du produit : 2383848
Enchère de départ : $1
Départs : 21st November 2024 09:46 am PST
Prend fin : 5th December 2024 09:46 am PST
* Tous les prix sont en :devise