8.10 Carats Afghan Blue Green Color Tourmaline

100

存货单位: s8
尺寸（毫米）: 20.300 x 7.100 x 5.800mm
重量 (cts): 8.100
Treatment: No Treatment
Shape: Emerald
类型: Faceted
Clarity: VS
颜色

It's a Beautiful Natural Faceted Emerald Cut Blue Green Tourmaline Loose Gemstone From Afghanistan

WEIGHT(ct): 8.10
Size : 20.3x7.1x5.8 mm
CLARITY: VS
TREATMENT: NONE
Origin Afghanistan
CERTIFICATE: IF REQUESTED

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

存货单位: s8
尺寸（毫米）: 20.300 x 7.100 x 5.800 mm
重量 (cts): 8.100
Treatment: No Treatment
Shape: Emerald
类型: Faceted
Clarity: VS
颜色

It's a Beautiful Natural Faceted Emerald Cut Blue Green Tourmaline Loose Gemstone From Afghanistan

WEIGHT(ct): 8.10
Size : 20.3x7.1x5.8 mm
CLARITY: VS
TREATMENT: NONE
Origin Afghanistan
CERTIFICATE: IF REQUESTED

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接触

Hi, I've been a gem collector with a very good knowledge & experience for over 15 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.

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