10 Carat Emerald Cut Bicolor Tourmaline Loose Gemstone Origin Afghanistan

存貨單位: SKU 632
尺寸（毫米）: 10.800 x 10.800 x 9.600mm
重量 (cts): 10.000
Treatment: No Treatment
Shape: Emerald
類型: Faceted
Clarity: SI
顏色

It's a Beautiful Natural Faceted Emerald Cut Bi-color Tourmaline Loose Gemstone From Afghanistan

Size : 10.8x10.8x9.6 mm
Weight CT : 10 Cts
CLARITY: SI
TREATMENT: NONE
ORIGIN: Afghanistan
Certificate : On Demand

Whats is Tourmaline ?

Tourmaline is a crystalline boron silicate mineral compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. Tourmaline is classified as a semi-precious stone. This gemstone can be found in a wide variety of colors.

Color: Green, Black, Blue, Red, Pink, White, Yellow, Purple, Brown, Orange, Grey
Luster: Vitreous
Associated month: October
Crystal system: Hexagonal crystal system
Hardness (Mohs hardness scale): 7 – 7.5
Transparency: Opaque, Transparent

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存貨單位: SKU 632
尺寸（毫米）: 10.800 x 10.800 x 9.600 mm
重量 (cts): 10.000
Treatment: No Treatment
Shape: Emerald
類型: Faceted
Clarity: SI
顏色

It's a Beautiful Natural Faceted Emerald Cut Bi-color Tourmaline Loose Gemstone From Afghanistan

Size : 10.8x10.8x9.6 mm
Weight CT : 10 Cts
CLARITY: SI
TREATMENT: NONE
ORIGIN: Afghanistan
Certificate : On Demand

Whats is Tourmaline ?

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crystalgemstone

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Hi, I've been a gem collector with a very good knowledge & experience for over 40 years. My favorites include Paraiba (copper / manganese) tourmaline, all types of beryl,etc. Now and then, I offer some hand-picked stones out of my collection for sale.

：城市，國家

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