Opals
Gemstones
Jewelry
Coins
Bez rezerve Opal Auctions
Bez rezerve Jewelry Auctioned
Bez rezerve Coins Auctioned
4.54ct Rare Greenish Grey Radiant Cut Tourmaline | Natural from Mozambique
- SKU
- Dimenzije (mm)
- 13.300 x 8.100 x 5.500mm
- Težina (cts)
- 4.540
- Treatment
- No Treatment
- Shape
- Radiant
- Tip
- Faceted
- Clarity
- VVS
- Boje
-
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
- SKU
- Dimenzije (mm)
- 13.300 x 8.100 x 5.500 mm
- Težina (cts)
- 4.540
- Treatment
- No Treatment
- Shape
- Radiant
- Tip
- Faceted
- Clarity
- VVS
- Boje
-
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
| Pružatelj usluge dostave | Dostava Thailand | Dostava u ostatak svijeta |
|---|---|---|
| Standard Shipping - Tracked | $8.50 / 7 | $10.50 / 21 |
|
Thailand
Standard Shipping - Tracked dobiva popust na $13.00 za narudžbe od $20.00 ili više
Ostatak svijeta
Standard Shipping - Tracked je snižen na $20.00 na narudžbe s 2 ili više artikala
|
||
| FedEx | $30.00 / 2 | $32.00 / 7 |
|
Thailand
FedEx je snižen na $35.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
FedEx je snižen na $40.00 na narudžbe s 2 ili više artikala
|
||
| DHL | $30.00 / 3 | $32.00 / 7 |
|
Thailand
DHL dobiva popust na $35.00 za narudžbe od $100.00 ili više
Ostatak svijeta
DHL je snižen na $35.00 na narudžbe s 2 ili više artikala
|
||
"Family-owned and operated, SuchenGems promises exceptional service, quality, and authenticity.
-
PozitivanWonderfully beautiful stone. Photos don’t do this stone justice, it’s a definite must see in person to understand its true beauty. Couldn’t be happier. It arrived on time, packaged very very well. Thank you so very much
-
Pozitivan
Received, please write down item or ID no. , thank you !
-
Pozitivan
Very happy with this stone and the whole process. I recommend checking out this sellers products if your in the market for great gems.
-
Pozitivan
Perfect gem and fast shipping. Would recommend this seller.
Revizija
-
Opis Precizan
-
Slike Točne
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.
