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あなたはこのオークションに入札していません。

$1,201.00
予約が満たされていません
現在の入札額
17
入札
27/03/2025 03:20 pm

Chromium Bearing Sphene 9.99 ct Titanite Untreated Madagascar

17
924
25

SKU
寸法(mm)
14.200 x 13.900 x 8.200mm
重さ (CT)
9.990
Treatment
No Treatment
タイプ
Faceted

The Beauty and Rarity of Sphene: A Gemstone Worth Discovering

Sphene, also known as titanite, is a gemstone that possesses both beauty and rarity. With a unique combination of colors and a high refractive index, it is a gemstone that is highly sought after by collectors and jewelers alike.

The Physical Properties of Sphene

Sphene is a calcium titanium silicate mineral that can be found in various locations around the world, including.

Pakistan, Madagascar, Afghanistan and Sri Lanka. It is typically a yellow-green or brown color, but can also be found in shades of orange, red, and even black. Its crystal structure is orthorhombic, and it has a vitreous luster. Sphene's refractive index is 1.905-2.01, which is higher than most other gemstones. This high refractive index causes sphene to display a high level of brilliance and fire, making it a highly desirable gemstone.

The Color Variations of Sphene

One of the unique features of sphene is its wide range of color variations. The most common color is a yellow-green, but it can also be found in shades of orange, red, and even black. The color is caused by the presence of various impurities in the mineral, such as iron and titanium.

The yellow-green variety of sphene is known as "chlorosphene" and is caused by the presence of chlorine in the mineral. The orange and red varieties are caused by the presence of iron. Black sphene is a rare variety and is caused by the presence of titanium.

Sphene in Jewelry

Due to its rarity and unique properties, sphene is a highly sought after gemstone in the jewelry industry. It is often used as a substitute for more expensive gemstones, such as diamond and sapphire. Sphene is also popular for use in engagement rings, pendants, and earrings.

Sphene's high refractive index and wide range of color variations make it a versatile gemstone that can complement any jewelry design. Its durability is also suitable for everyday wear and does not require special care.

Conclusion

Sphene is a gemstone that possesses both beauty and rarity. With a unique combination of colors and a high refractive index, it is a gemstone that is highly sought after by collectors and jewelers alike. Its wide range of color variations, durability, and suitability for everyday wear make it a versatile gemstone that can complement any jewelry design.

Overall, sphene is a gemstone that is worth discovering and considering for your next jewelry purchase.

Feel free to to “make an offer” on our other items :)

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配送業者 配送先Thailand その他の国への配送
Standard Shipping - Tracked $15.00 / 7 $15.00 / 21
:国
Standard Shipping - Tracked 、 2以上のアイテムを含む注文で$15.00に割引されます
世界のその他の地域
Standard Shipping - Tracked 、 2以上のアイテムを含む注文で$15.00に割引されます
DHL $30.00 / 4 $30.00 / 7
:国
DHL 、 2以上のアイテムを含む注文で$30.00に割引されます
世界のその他の地域
DHL 、 2以上のアイテムを含む注文で$30.00に割引されます

  • abbybosco6
    abbybosco6
    ポジティブ

    Beautiful Stone!

  • massimiliano
    massimiliano
    中性

    I really don't understand this seller. He only shipped when threatened by the GRA managers I turned to. However, the stone arrived and is beautiful, albeit with some cracks not visible in the announcement. Be careful if you buy from them and be strict.

  • andwen
    andwen
    ポジティブ

    Paid and shipped - no feedback left after 100 days

入札履歴 (17)

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$1,200.00
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$650.00
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$600.00
11ヶ月前
$412.00
1年前
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$161.00
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発送詳細

配送:
$30.00 7日 ( DHL経由)
発送元:
Thailand

支払いオプション

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概要

リストタイプ : Standard
製品番号 : 2282237
推定希望小売価格 : $7,000.00
入札の開始 : $1
始まります : 13th March 2025 03:20 pm PDT
終わり : 27th March 2025 03:20 pm PDT
* すべての価格はUSDで表記されています