3.5 Ct Natural Cushion Cut Blue Green Tourmaline Loose Gemstone From Afghan

SKU: SKU 610
Dimensions (mm): 8.700 x 8.000 x 7.000mm
Weight (cts): 3.500
Treatment: No Treatment
Shape: Cushion
Type: Faceted
Clarity: VS
Colours

It's a Beautiful Natural Faceted Cushion Cut Blueish Green Color Tourmaline Loose Gemstone From Afghanistan

WEIGHT(ct): 3.50
SIZE(mm): 8.7x8x7 mm
CLARITY: VS
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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SKU: SKU 610
Dimensions (mm): 8.700 x 8.000 x 7.000 mm
Weight (cts): 3.500
Treatment: No Treatment
Shape: Cushion
Type: Faceted
Clarity: VS
Colours

It's a Beautiful Natural Faceted Cushion Cut Blueish Green Color Tourmaline Loose Gemstone From Afghanistan

WEIGHT(ct): 3.50
SIZE(mm): 8.7x8x7 mm
CLARITY: VS
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.

Peshawar, Thailand

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