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$28.00 USD
Prix

PARCEL FAIRY OPAL BEADS-WELL POLISHED 6.96 CTS [MS2387]

4580
14

UGS
Dimensions (mm)
x x mm
Poids (cts)
7.000
Couleurs

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FAIRY OPAL BEADS

This is a parcel of opal that is in the sandstone found on the boulder opal fields in Queensland.It has been treated to appear like black opal by being carbonized.

The polish is excellent.

Drilled

Weight of parcel 6.96 cts app

Size of largest 9.6 x 6.4 mm app

 

What is Sandstone Opal Matrix?
 
Naturaly formed sandstone opal matrix is Precious Opal flecks dispersed throughout an earthy orange ferruginous sandstone.
 
Why is sandstone opal matrix treated?
 
By enhancing the background matrix will give a greater contrast thus the visability of the precious opal colors is greater and stabilizing the sandstone also strengthens the stone by up to x10. Once enhanced some stones have the appearance of top gem quality black opal particularly ones with interesting and unique patterns. They are also similar in appearance to Honduran (basalt) matrix and gem Andamooka (concrete) matrix, even nicer.
How is sandstone opal matrix treated?
 
The treatment is done by cooking the stone in sugar, thus the sugar is carbonized giving the stone a darker or black background and it is stabilized with inert chemical that strengthens the opal by up to x10. Only the sandstone absorbs the treatmeant, not the precious opal. This type of treatment when applied correctly is absorbed all the way through the entire stone, so re-cutting is not a problem, you do not have to treat it again after cutting.
 
This stone is a more compacted sandstone type and the flecks of precious opal are more concentrated. It takes a polish/ finish much better than the very porous types. 
 

 

Fournisseur d'expédition Expédition vers Australia Expédition dans le reste du monde
FedEx $12.00 / 5 $39.00 / 10
Australia
FedEx bénéficie d'une remise de $12.00 sur les commandes contenant 2 ou plus d'articles
Reste du monde
FedEx bénéficie d'une remise de $39.00 sur les commandes contenant 2 ou plus d'articles
Registered Shipping $9.00 / 10 $16.00 / 21
Australia
Registered Shipping bénéficie d'une remise de $9.00 sur les commandes contenant 2 ou plus d'articles
Reste du monde
Registered Shipping bénéficie d'une remise de $16.00 sur les commandes contenant 2 ou plus d'articles

sedaopals
sedaopals
Discover the magic of opals at SedaOpals, where every stone tells a unique story. Paul Sedawie, the heart and soul of SedaOpals, began his journey with a humble piece of boulder rough at 14, sparking a lifelong passion for these mesmerizing gemstones. With over 40 years in the opal industry, Paul’s dedication has taken him from the rugged landscapes of Lightning Ridge to prestigious gem shows around the world. Paul, a former president of the Opal Association and an author of several opal books, shares his vast knowledge and passion with enthusiasts globally. He’s even made the largest donation of opalized fossils and curiosities to the Australian Opal Centre at Lightning Ridge. At SedaOpals, Paul and his sons offer a meticulously curated collection of opals, each handpicked for its exceptional beauty and character. Whether you’re a seasoned collector or new to the world of opals, you’ll find a stunning array of black opals, boulder opals, and crystal opals to explore. Join us in celebrating the timeless beauty and craftsmanship of opals. Welcome to SedaOpals, where every opal is a piece of art.
Mermaid Beach , Australia
Vérifié
44305

  • pompey27
    pompey27
    Positif

    And to this stone is good

  • pompey27
    pompey27
    Positif

    Very good, good choice, thanks

  • pompey27
    pompey27
    Positif

    Happy Christmas, good stone thank you!

5%
Code promo SEDADEALS
Valable jusque
2nd Jan 2025

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Les détails d'expédition

Expédition:
$16.00 21 les jours via Registered Shipping
Expédié depuis:
Australia

Options de paiement

  • paypal
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  • gempay
Ce vendeur ajoute 10.00% aux transactions en Australia .

Aperçu

Type d'inscription : Standard
Identifiant du produit : 253115
Départs : 25th December 2024 06:00 pm PST
* Tous les prix sont en USD