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$450.00 USD
価格

65.1 CTW Santa Ana Madeira Citrine rough x3

168
1

SKU
寸法(mm)
19.000 x 17.000 x 11.000mm
重さ (CT)
65.110
Treatment
No Treatment
タイプ
Rough
Clarity
VVS

Natural Citrine

  • Grading: VVS

  • Color: Rich Gold-Brown

  • Origin: Bolivia

  • Treatment: None at all

  • Hardness: 7

  • Refractive Index: 1.54-1.55

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



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

配送業者 配送先United States of America その他の国への配送
Standard Shipping - Tracked $7.00 / 7 $19.00 / 21

dougpamgems
dougpamgems
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
Crestview 、 United States of America
確認済み
98フィードバック

  • kelvin30
    kelvin30
    ポジティブ

    Thanks again Doug!!

  • iona
    iona
    ポジティブ

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

  • gakarax
    gakarax
    ポジティブ

    Very beautiful gem!

  • rgt4
    rgt4
    ポジティブ

    Paid and shipped - no feedback left after 100 days

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発送詳細

配送:
$19.00 21日 ( Standard Shipping - Tracked経由)
発送元:
United States of America

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概要

リストタイプ : Standard
製品番号 : 2585222
始まります : 11th December 2024 12:02 pm PST
* すべての価格はUSDで表記されています