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1.50 Carat Orange Spessartite Garnet Gemstone

存貨單位
尺寸(毫米)
5.820 x 4.090 x 2.720mm
重量 (cts)
1.500
Treatment
No Treatment
Shape
Oval
類型
Faceted
Clarity
N/A
顏色

Spessartite garnet is a semi-precious gemstone also called:

  • Erinite

  • Partschinite

  • Fanta Garnet

What’s the difference between spessartite and spessartine?

Technically, nothing. Gemologists use “spessartite” more often while mineralogists use “spessartine” more often.

However, “spessartite” also refers to an igneous rock with no relation to the garnet.

As a garnet, spessartite is a January birthstone, lucky stone for Aquarius, and 2nd wedding anniversary gem.

Spessartite Garnet Specifications & Characteristics

The garnet family has two main series: pyralspite and ugrandite. Spessartite is one of the three species in the pyralspite group, along with pyrope and almandine.

Pyralspite garnets are aluminum silicates with different elements in the X site (the first element listed in the formula). Spessartite’s formula is Mn3Al2Si3O12 or Mn3Al2(SiO4)3, as it’s a manganese aluminum silicate.

Buyers may confuse spessartite vs hessonite garnet, which is usually yellow to orange. However, hessonite is a grossular variety with a lower refractive index (1.731 to 1.754) and lower Mohs hardness (6.5). Color-wise, hessonite is usually browner and redder in hue than spessartite.

Here are the spessartite garnet properties listed:

  • Mohs hardness: 6.5-7.5

  • Color: Yellow, yellow-orange, orange, orange-red, red, reddish-brown, brown

  • Crystal structure: Isometric/cubic

  • Luster: Vitreous (glassy), resinous, or sub-adamantine

  • Transparency: Transparent to opaque

  • Refractive index: 1.79-1.985

  • Density: 3.80-4.25

  • Cleavage: None

  • Fracture: Conchoidal or subconchoidal

  • Streak: White

  • Luminescence: None

  • Pleochroism: None

  • Birefringence: None

  • Dispersion: 0.027 (moderate)

  • Optical effects: Color-change, chatoyancy

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thesparklegem
thesparklegem
100% Genuine Stones Worldwide shipping
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  • doinamarica82
    doinamarica82
    積極的

    Beautiful gemstone. Even more so in person! An efficient communication with the seller! Highly recommend!

  • doinamarica82
    doinamarica82
    積極的

    Beautiful gemstones. True to description. A trusted seller!

  • doinamarica82
    doinamarica82
    積極的

    Beautiful gemstone! Highly recommend the seller!

  • rmbr
    rmbr
    積極的

    Lovely color and fast shipping!

  • rmbr
    rmbr
    積極的

    Intense color and good shipping.

投標歷史 (1)
cwsgems
之前從該賣家購買過
6 hours ago
$1.00

為什麼用戶出價高於自己?

出價時,這是用戶願意為產品出價的最高金額。然後,我們的系統將代表該用戶自動出價,逐步提高出價以保持其作為最高出價者的地位,直至達到指定的最高價。

當出現“自動出價”圖標時,表示我們的系統正在根據用戶的最高出價主動為用戶出價。這可能看起來好像用戶出價高於自己,但這只是系統更新出價以反映用戶最高限額的結果。

審計

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$9.00 21透過Standard Shipping - Tracked計算天數
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概述

列表類型 : Standard
產品編號 : 2631414
起拍價 : $1
開始 : 27th November 2024 09:07 pm PST
結束 : 1st December 2024 09:07 pm PST
* 所有價格均以:貨幣為單位