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2.70 carat natural blue sapphire from srilanka
- SKU
- Dimensioni (mm)
- 8.8 x 7.63 x 4.24mm
- Peso (cts)
- 2.7
- Shape
- Oval
- Type
- Faceted
- Colori
-
Blue sapphire is one of the most iconic and cherished gemstones, valued for its stunning deep blue hue, exceptional durability, and rich history. It is a variety of the mineral corundum (Al2O3), with its blue color resulting from trace amounts of iron and titanium. Known as the “gem of wisdom” and a symbol of royalty, it has been treasured for centuries in cultures around the world.
Key Characteristics:
1. Hardness:
• Blue sapphire ranks 9 on the Mohs scale, making it the second hardest natural gemstone after diamond.
2. Luster:
• Exhibits a vitreous (glassy) luster, contributing to its brilliance.
3. Transparency:
• Typically transparent, with fine specimens showing excellent clarity, though some may have desirable inclusions like rutile needles, creating a “silk” effect.
4. Color:
• Ranges from light to deep blue, with cornflower blue and royal blue being the most sought-after shades.
• The intensity of the color depends on the presence of iron and titanium, with slight variations in tone and saturation affecting value.
5. Phenomena:
• Some blue sapphires exhibit asterism (a star-like effect) when cut en cabochon, caused by aligned rutile inclusions.
Origins:
Blue sapphires are mined in several locations worldwide, with notable sources including:
• Sri Lanka (Ceylon): Known for vibrant, medium-toned blue sapphires.
• Kashmir (India): Famous for legendary velvety blue sapphires (now extremely rare).
• Myanmar (Burma): Produces intense royal blue stones.
• Madagascar: Known for high-quality, bright blue sapphires.
• Australia: Yields dark, inky blue specimens.
Symbolism and Meaning:
• Blue sapphire is associated with wisdom, truth, loyalty, and protection.
• It is believed to enhance clarity of thought, promote spiritual insight, and guard against negativity.
• It is the birthstone for September and is often gifted on the 45th wedding anniversary.
Uses in Jewelry:
• Blue sapphires are a popular choice for engagement rings, pendants, earrings, and bracelets.
• Their brilliance and hardness make them ideal for everyday wear and timeless designs.
Special Notes:
• Many sapphires undergo heat treatment to enhance color and clarity, a widely accepted practice in the gemstone industry.
• Clean blue sapphires with warm soapy water or a mild cleaning solution; avoid harsh chemicals.
With its unparalleled beauty, durability, and symbolic significance, blue sapphire remains one of the most coveted gemstones in the world.
| Fornitore di spedizioni | Spedizione a Thailandia | Spedizione nel resto del mondo | Spedizione combinata ( Thailandia ) | Spedizione combinata (resto del mondo) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
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| FedEx |
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- SKU
- Dimensioni (mm)
- 8.8 x 7.63 x 4.24 mm
- Peso (cts)
- 2.7
- Shape
- Oval
- Type
- Faceted
- Colori
-
Blue sapphire is one of the most iconic and cherished gemstones, valued for its stunning deep blue hue, exceptional durability, and rich history. It is a variety of the mineral corundum (Al2O3), with its blue color resulting from trace amounts of iron and titanium. Known as the “gem of wisdom” and a symbol of royalty, it has been treasured for centuries in cultures around the world.
Key Characteristics:
1. Hardness:
• Blue sapphire ranks 9 on the Mohs scale, making it the second hardest natural gemstone after diamond.
2. Luster:
• Exhibits a vitreous (glassy) luster, contributing to its brilliance.
3. Transparency:
• Typically transparent, with fine specimens showing excellent clarity, though some may have desirable inclusions like rutile needles, creating a “silk” effect.
4. Color:
• Ranges from light to deep blue, with cornflower blue and royal blue being the most sought-after shades.
• The intensity of the color depends on the presence of iron and titanium, with slight variations in tone and saturation affecting value.
5. Phenomena:
• Some blue sapphires exhibit asterism (a star-like effect) when cut en cabochon, caused by aligned rutile inclusions.
Origins:
Blue sapphires are mined in several locations worldwide, with notable sources including:
• Sri Lanka (Ceylon): Known for vibrant, medium-toned blue sapphires.
• Kashmir (India): Famous for legendary velvety blue sapphires (now extremely rare).
• Myanmar (Burma): Produces intense royal blue stones.
• Madagascar: Known for high-quality, bright blue sapphires.
• Australia: Yields dark, inky blue specimens.
Symbolism and Meaning:
• Blue sapphire is associated with wisdom, truth, loyalty, and protection.
• It is believed to enhance clarity of thought, promote spiritual insight, and guard against negativity.
• It is the birthstone for September and is often gifted on the 45th wedding anniversary.
Uses in Jewelry:
• Blue sapphires are a popular choice for engagement rings, pendants, earrings, and bracelets.
• Their brilliance and hardness make them ideal for everyday wear and timeless designs.
Special Notes:
• Many sapphires undergo heat treatment to enhance color and clarity, a widely accepted practice in the gemstone industry.
• Clean blue sapphires with warm soapy water or a mild cleaning solution; avoid harsh chemicals.
With its unparalleled beauty, durability, and symbolic significance, blue sapphire remains one of the most coveted gemstones in the world.
| Fornitore di spedizioni | Spedizione a Thailandia | Spedizione nel resto del mondo | Spedizione combinata ( Thailandia ) | Spedizione combinata (resto del mondo) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
Welcome to our online gemstone jewelry boutique, where elegance meets the natural beauty of the eart....
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NeutroPietra carina ma con colore diverso dalla foto, molto più chiara e trasparente con cuspide sotto tutto storto. Non ha scritto questo sulla descrizione
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PositivoItem arrived well packaged and timely. As advertised
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PositivoNice stone, thank you
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