Non hai fatto offerte per questa asta.

$466.00

Offerta corrente

Offerte

Chiuso

03/07/2020 02:12 am

Non hai fatto offerte per questa asta.

$466.00

Offerta corrente

Offerte

Chiuso

03/07/2020 02:12 am

dougpamgems

975

16.64CT~BOLIVIAN CITRINE~PRECISION CUT

975

SKU
Dimensioni (mm): 15.000 x 15.000 x 12.380mm
Peso (cts): 16.640
Treatment: No Treatment
Tipo: Faceted
Colori

Natural Citrine

Grading: VS
Design: Custom (Frosted facets)
Color: Rich Gold-Brown/cognac
Origin: Bolivia
Treatment: None at all
Hardness: 7
Refractive Index: 1.54-1.55
Cut: Custom cut by Doug (2X Award-winning gemstone faceter/USFG Certified Grand Master Faceter)

Citrine is a variety of quartz whose color ranges from a pale yellow to brown due to ferric impurities. A trace of iron in citrine’s structure is responsible for its yellow-to-orange color. Citrine was first appreciated as a golden-yellow gemstone in Greece between 300 and 150 BC, during the Hellenistic Age. Natural citrines are rare; most commercial citrines are heat-treated amethysts or smoky quartzes. Along with topaz, citrine is a birthstone for November. It’s also recognized as the gem that commemorates the thirteenth anniversary. Brazil is the leading producer of citrine, with much of its production coming from the state of Rio Grande do Sul. The name is derived from the Latin word citrina which means "yellow" and is also the origin of the word "citron". Sometimes citrine and amethyst can be found together in the same crystal, which is then referred to as ametrine.Citrine has been referred to as the "merchant's stone" or "money stone", due to a superstition that it would bring prosperity.

*CARE (Citrine)*

Ultrasonic: Usually safe
Steamer: Risky
Heat: Fair; color change may occur with heat
Chemicals that harm: Hydrofluoric acid, ammonium fluoride can damage.
Best; Warm, soapy water and then gently clean with a soft brush. Dry with a soft cloth or air dry.

*CLARITY CHART*

IF – Internally flawless; free of inclusions
VVS – Very, very slight inclusions; microscopic inclusions barely
seen under a loupe with 10x magnification
VS – Very Slight inclusions; visible inclusions that can be seen under magnification and sometimes also with the unaided eye.
SI – Small inclusions; inclusions that are obvious under magnification and to the unaided eye.
I – Heavy or large inclusions obvious to the naked eye

All gemstones listed here have been cut by myself. I work exclusively with a precision machine when faceting gemstones. This allows extra brilliance and appeals only seen in precision-cut gems. Gemstones are cut at their correct refractive index using digital precision, this facilitates making the correct facet angles allowing the maximum amount of light to enter and reflect back up through the table. This allows optimum brilliance according to each gemstone's individual refractive index. Special care in polishing ensures that the faceted gem is showcased in all its brilliance. The introduction of precision faceting machines has revolutionized the art of gem cutting allowing the gem cutter to unveil the inner beauty of every single gemstone like it has never been done before. The cut of a gem is one of the main values of a gemstone and each gemstone requires special attention in order to unveil its potential beauty. If you're looking for that extra special stone, I hope you find it here.
Sincerely,
Doug

"Light reflects off of Jewels,
But, "It" comes from above."

SKU
Dimensioni (mm): 15.000 x 15.000 x 12.380 mm
Peso (cts): 16.640
Treatment: No Treatment
Tipo: Faceted
Colori

Natural Citrine

Grading: VS
Design: Custom (Frosted facets)
Color: Rich Gold-Brown/cognac
Origin: Bolivia
Treatment: None at all
Hardness: 7
Refractive Index: 1.54-1.55
Cut: Custom cut by Doug (2X Award-winning gemstone faceter/USFG Certified Grand Master Faceter)

Fornitore di spedizioni	Spedizione in :paese	Spedizione nel resto del mondo
Standard Shipping - Tracked	$5.00 / : giorni giorni	$12.00 / : giorni giorni

dougpamgems

Visita il negozio

Contatto

Welcome to DougPamGems. As a professional cutter specializing in opals (Topshelfopals), I have now ventured into the world of "other" gemstones. Precision faceting is my new-found love. As with opals, my goal is to reveal as much whimsical wonder and beauty as a piece of rough can produce. It is my goal to allow these heavenly treasures to lead and guide me, to shape and polish these colorful rustic stones into pure eye candy, to allow them to come into fruition as objects of beauty to pleasure and inspire others like myself. As an award-winning faceter and member of the USFG, You can rest assured that your gemstone has been cut and polished with love, excitement, anticipation and professional skill. Sincerely, Doug

:città, :paese

Verificato

: Feedback totale

tomsav
on 3 Jul, 2020

Positivo

Color is complimented by outstanding faceting. Top of the line. A vendor to be remembered.

16.64CT~BOLIVIAN CITRINE~PRECISION CUT

kelvin30
on 25 Jul, 2023

Positivo

Thanks again Doug!!

16.77CT~BOLIVIAN AMETRINE~CUSTOM CUT

iona
on 15 Jul, 2023

Positivo

A Man who gives us wonderful stones! We thank you!

9.55CT BOLIVIAN AMETHYST~CUSTOM CUT~

gakarax
on 30 Jun, 2023

Positivo

19.45CT AMETHYST(Rose de France)~CUSTOM CUT~

gakarax
on 16 Jun, 2023

Positivo

Very beautiful gem!

14CT~BOLIVIAN AMETRINE~CUSTOM CUT

rgt4
on 24 Mar, 2022

Positivo

Paid and shipped - no feedback left after 100 days

16.57CT~AAA URUGUAY AMETHYST~IF~PRECISION CUT~

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Cronologia delle offerte (1)

tomsav

Acquistato da questo venditore in precedenza

3 anni fa

$465.00

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