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25/02/2018 05:33 pm

7.5 RING SIZE TANZANITE DOUBLET OPAL RING [SOJ4256]

SKU
Dimensiones (mm)
5.000 x 5.000 x 4.000mm
Peso (cts)
11.900
Colores

SEDA OPAL JEWELERY

DOUBLET OPAL AND TANZANITE RING

FACTORY DIRECT

This is a ring with a natural Tanzanite as the main stone with two natural crystals doublets from Coober pedy set on the sides. The Tanzanite stones i bought when i was at the Arusha gem show in Tanzania recently .This stone is very well cut.

This stone has been confirmed by our in house gemologist.{AIGS}

      The workmanship and quality is excellent.

Crystal transulant

Sterling silver

Stamped 925

Amount of silver used gramms app

Size of opal 4 mm app

Size of Tanzanite 5x5x4 mm app

Weight of Tanzanite 0.84 cts app

Ring size[USA] :

The size below is the tanzanite -weight and size is approximate.

Opal Body Tone Scale as per recommendation by the Australian Opal and Gem Industry Association Ltd.

More Information

Tanzanite is an extraordinary gemstone. It occurs in only one place worldwide -Tanzair africa. Its blue, surrounded by a fine hint of purple, is a wonderful colour. Thanks to its unusual aura and the help of the New York jeweller’s Tiffany, it has rapidly become one of the most coveted gemstones in the world.

Tanzanite is a blue variety of the gemstone zoisite. It consists of calcium aluminium silicate and is not particularly hard, having a value of 6.5 to 7 on the Mohs scale. For that reason, it should always be worn carefully and never placed in an ultrasonic bath for cleaning or brought into contact with acids.

The deep blue of the tanzanite is fantastic, and runs from ultramarine blue to light violet-blue. The most coveted colour is a blue surrounded by a delicate hint of purple, which has a particularly wonderful effect in sizes of over 10 carats. The well developed polychromaticity of the tanzanite is typical: depending on the angle from which you look at it, the stone may appear blue, purple or brownish-yellow. Having said that, most raw crystals are somewhat spoiled by a brownish-yellow component, though it can be made to disappear by the cutter if he heats the stone carefully in an oven to approximately 500°. During the procedure he must pay careful attention to the moment at which the colour turns to blue. This burning is a method of treatment which is regarded as customary in the trade, but the raw stones must be as free of inclusions as possible, since otherwise fissures may occur. In fact working with tanzanite can sometimes give even the most experienced cutter a bit of a headache, the cleavage of this gemstone being very pronounced in one direction. This exclusive gemstone is cut in every imaginable shape from the classical round shape to a number of imaginative designer cuts.

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sedaopalsjewelery
sedaopalsjewelery
Welcome to the colorful journey of Paul Sedawie, a lifelong enthusiast of opals. Paul's fascination with these gemstones began at the tender age of 14 when he acquired his first boulder rough. Entranced by their natural beauty and vibrant colors, Paul embarked on a remarkable adventure in 1989, moving to Lightning Ridge to own an opal claim. Despite the challenges of mining, the experience bestowed upon him priceless memories and a deep respect for the craft. Today, Paul's journey has evolved, transitioning from mining to curating exquisite opals from partnerships and miners worldwide. With a keen eye for quality, he meticulously oversees the cutting process, personally crafting the finest black opals. Together with his sons, Peter and Ross, Paul continues to share his passion for opals with customers globally. Ross, a graduate of the AIGS Gem School, spearheads SEO efforts, while Peter manages worldwide dispatch and opal cutting. As a testament to his dedication, Paul celebrates his 30-year milestone in the opal business in 2019, having sold over 100,000 stones and parcels through Opal Auctions. This E-book offers a glimpse into Paul's extraordinary collection, a culmination of decades spent immersed in the opal industry. With a commitment to preserving Australia's opal heritage, Paul cherishes his personal collection of opal fossils, ensuring they remain in their homeland. Join us in experiencing Paul's passion for opals, and discover the enchanting world of these captivating gemstones. Best regards, Paul Sedawie
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Verificado
5272 de comentarios

  • daysopal
    daysopal
    Positivo

    I just love my new earrings! The opals are gorgeous and they're the perfect size for every day wear! Incredibly fast shipping and lovely packaging thank you so much!

  • amberkait
    amberkait
    Positivo

    Paid and shipped - no feedback left after 100 days

  • tamarw
    tamarw
    Positivo

    Paid and shipped - no feedback left after 100 days

  • tamarw
    tamarw
    Positivo

    Paid and shipped - no feedback left after 100 days

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Descripción general

Tipo de listado : Standard
ID del Producto : 692739
Precio inicial : $1
Empieza : 4th February 2018 05:33 pm PST
Finaliza : 25th February 2018 05:33 pm PST
* Todos los precios están en :moneda