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20.0 Carat Natural Tanzanite Diamond Cutt Lot Gemstone
- SKU
- Dimensioni (mm)
- 3.75 x 3.75 x 2.13mm
- Peso (cts)
- 20
- Treatment
- Heat Treatment
- Shape
- Round, Fancy
- Type
- Faceted
- Colori
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Tanzanite Gemstone Description
Tanzanite is a rare and captivating gemstone known for its mesmerizing blue-violet hue. Discovered only in 1967, it is found exclusively in a small mining area near Mount Kilimanjaro in northern Tanzania—making it one of the most geographically limited gemstones in the world.
Belonging to the zoisite mineral family, tanzanite owes its unique coloration to the presence of vanadium. It is typically heat-treated to bring out its vivid indigo-blue tones, often shifting between blue, violet, and burgundy depending on the viewing angle—a phenomenon known as pleochroism.
Tanzanite ranks around 6 to 7 on the Mohs scale of hardness, making it suitable for a variety of jewelry pieces, especially when handled with care. Its vibrant color and relative rarity have made it a sought-after gemstone for collectors and jewelry lovers alike.
| Fornitore di spedizioni | Spedizione a Pakistan | Spedizione nel resto del mondo | Spedizione combinata ( Pakistan ) | Spedizione combinata (resto del mondo) |
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Non disponibile |
- SKU
- Dimensioni (mm)
- 3.75 x 3.75 x 2.13 mm
- Peso (cts)
- 20
- Treatment
- Heat Treatment
- Shape
- Round, Fancy
- Type
- Faceted
- Colori
-
Tanzanite Gemstone Description
Tanzanite is a rare and captivating gemstone known for its mesmerizing blue-violet hue. Discovered only in 1967, it is found exclusively in a small mining area near Mount Kilimanjaro in northern Tanzania—making it one of the most geographically limited gemstones in the world.
Belonging to the zoisite mineral family, tanzanite owes its unique coloration to the presence of vanadium. It is typically heat-treated to bring out its vivid indigo-blue tones, often shifting between blue, violet, and burgundy depending on the viewing angle—a phenomenon known as pleochroism.
Tanzanite ranks around 6 to 7 on the Mohs scale of hardness, making it suitable for a variety of jewelry pieces, especially when handled with care. Its vibrant color and relative rarity have made it a sought-after gemstone for collectors and jewelry lovers alike.
| Fornitore di spedizioni | Spedizione a Pakistan | Spedizione nel resto del mondo | Spedizione combinata ( Pakistan ) | Spedizione combinata (resto del mondo) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
Non disponibile |
well come to[ ABDULL555] your premier online destination for exquisite Gemstone and fine Jewelry .
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PositivoReceived item within specified time frame. Good communication from seller. Happy with gem. Would purchase from seller again.
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Positivo
Received item within specified time frame. Good communication from seller. Happy with gem. Would purchase from seller again.
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Positivo
Received item within specified time frame. Good communication from seller. Happy with gem. Would purchase from seller again.
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Positivo
Received item within specified time frame. Good communication from seller. Happy with gem. Would purchase from seller again.
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Positivo
Beautiful beautiful color!
Prenotazione non soddisfatta
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Verifica
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Descrizione Preciso
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Immagini accurate
Comments
After thorough evaluation of the Verified seller's information provided, Gem Rock Auctions has found 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. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions. Many Gemstones have received treatments to enhance their color and/or clarity to further emphasize their beauty and we insist treatments are disclosed. Unless accompanied by a report from an approved laboratory, all origins or treatments declared in the listing are the sellers' opinion. There are limitations to what can be determined without physically handling the listed item.
