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4.54ct Rare Greenish Grey Radiant Cut Tourmaline | Natural from Mozambique
- Artikelnummer
- Abmessungen (mm)
- 13.300 x 8.100 x 5.500mm
- Gewicht (cts)
- 4.540
- Treatment
- No Treatment
- Shape
- Radiant
- Typ
- Faceted
- Clarity
- VVS
- Farben
-
Welcome to SuchenGems!
Tourmaline is a group of minerals that come in many colors and are used as gemstones. Tourmaline is known for its glassy sheen and wide range of colors.
Color
Tourmaline can be colorless, brown, red, orange, yellow, green, blue, violet, pink, or black
Some tourmalines are bi-colored or tri-colored
Some tourmalines have a cat's-eye effect called chatoyancy
Tourmaline can have concentric color zoning
Composition
Tourmaline is a silicate mineral that contains boron and other elements like aluminum, iron, magnesium, sodium, lithium, or potassium
The color of tourmaline is caused by different combinations of these elements
Properties
Tourmaline has a hardness of 7.5 on the Moh's scale
Tourmaline is pyroelectric, meaning it becomes electrically charged when heated or squeezed
Tourmaline is resistant to weathering
Uses
Tourmaline is used as a gemstone
Tourmaline can be carved into display pieces
Tourmaline is the birthstone for October
Location
Tourmaline is mined in many places around the world, including Brazil, Africa, Afghanistan, the U.S., Mozambique, Zambia, Namibia, Madagascar, and Nigeria
- Artikelnummer
- Abmessungen (mm)
- 13.300 x 8.100 x 5.500 mm
- Gewicht (cts)
- 4.540
- Treatment
- No Treatment
- Shape
- Radiant
- Typ
- Faceted
- Clarity
- VVS
- Farben
-
Welcome to SuchenGems!
Tourmaline is a group of minerals that come in many colors and are used as gemstones. Tourmaline is known for its glassy sheen and wide range of colors.
Color
Tourmaline can be colorless, brown, red, orange, yellow, green, blue, violet, pink, or black
Some tourmalines are bi-colored or tri-colored
Some tourmalines have a cat's-eye effect called chatoyancy
Tourmaline can have concentric color zoning
Composition
Tourmaline is a silicate mineral that contains boron and other elements like aluminum, iron, magnesium, sodium, lithium, or potassium
The color of tourmaline is caused by different combinations of these elements
Properties
Tourmaline has a hardness of 7.5 on the Moh's scale
Tourmaline is pyroelectric, meaning it becomes electrically charged when heated or squeezed
Tourmaline is resistant to weathering
Uses
Tourmaline is used as a gemstone
Tourmaline can be carved into display pieces
Tourmaline is the birthstone for October
Location
Tourmaline is mined in many places around the world, including Brazil, Africa, Afghanistan, the U.S., Mozambique, Zambia, Namibia, Madagascar, and Nigeria
| Versandanbieter | Versand nach Thailand | Versand in den Rest der Welt |
|---|---|---|
| Standard Shipping - Tracked | $8.50 / 7 | $10.50 / 21 |
|
Thailand
Standard Shipping - Tracked wird bei Bestellungen von $20.00 oder mehr auf $13.00 reduziert
Rest der Welt
Standard Shipping - Tracked erhält Rabatt auf $20.00 bei Bestellungen mit 2 oder mehr Artikeln
|
||
| FedEx | $30.00 / 2 | $32.00 / 7 |
|
Thailand
FedEx erhält Rabatt auf $35.00 bei Bestellungen mit 2 oder mehr Artikeln
Rest der Welt
FedEx erhält Rabatt auf $40.00 bei Bestellungen mit 2 oder mehr Artikeln
|
||
| DHL | $30.00 / 3 | $32.00 / 7 |
|
Thailand
DHL wird bei Bestellungen von $100.00 oder mehr auf $35.00 reduziert
Rest der Welt
DHL erhält Rabatt auf $35.00 bei Bestellungen mit 2 oder mehr Artikeln
|
||
"Family-owned and operated, SuchenGems promises exceptional service, quality, and authenticity.
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PositivI just got this in my mail box . It is a very wonderfully cut black diamond! Just as shown thank you for the great service!!
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Positiv
Absolutely beautiful Sapphire, well packaged, quick delivery. Thank you
Prüfung
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Beschreibung Präzise
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Bilder genau
Comments
The Verified Seller has provided accurate and honest pictures and details for this listing. Gem Rock Auctions is committed to holding our sellers to the highest standards of integrity and transparency. As part of this policy, we only permit the sale of natural, earth mined, gemstones. Many Gemstones have received treatments to enhance their color or clarity to further emphasize their beauty and we insist treatments are disclosed. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions.
