Opals
Gemstones
Jewelry
Coins
6.90 Carat Bicolor Afghan Tourmaline
- Artikelnummer
- sku 532
- Abmessungen (mm)
- 20.500 x 7.000 x 5.500mm
- Gewicht (cts)
- 6.900
- Treatment
- No Treatment
- Shape
- Emerald
- Typ
- Faceted
- Clarity
- SI
- Farben
-
It's a Natural Faceted Emerald Cut Bi-color Tourmaline Loose Gemstone From Afghanistan
WEIGHT(ct): 6.90
Size : 20.5x7x5.5 mm
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
- Artikelnummer
- sku 532
- Abmessungen (mm)
- 20.500 x 7.000 x 5.500 mm
- Gewicht (cts)
- 6.900
- Treatment
- No Treatment
- Shape
- Emerald
- Typ
- Faceted
- Clarity
- SI
- Farben
-
It's a Natural Faceted Emerald Cut Bi-color Tourmaline Loose Gemstone From Afghanistan
WEIGHT(ct): 6.90
Size : 20.5x7x5.5 mm
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
| Versandanbieter | Versand nach Thailand | Versand in den Rest der Welt |
|---|---|---|
| Standard Shipping - Tracked | $15.00 / 20 | $15.00 / 21 |
| FedEx | $30.00 / 20 | $30.00 / 25 |
