8.02ct Beautiful Vivid Heart Cut Sphene | Natural from Madagascar
- SKU
- Dimensions (mm)
- 11.5 x 12.8 x 7.6mm
- Weight (cts)
- 8.02
- Treatment
- No Treatment
- Shape
- Heart
- Type
- Faceted
- Clarity
- VS
- Colours
-
Welcome to SuchenGems!
Sphene, also known as titanite, is a rare calcium titanium silicate prized for its exceptional brilliance and "fire," which is even greater than that of a diamond. Its name, derived from the Greek word for wedge, reflects its characteristic crystal shape. Sphene exhibits a wide range of colors, including yellow, green, brown, orange, and even red and black. Due to its relatively low hardness, it's typically used in jewelry like pendants and earrings rather than rings.
Key Characteristics of Sphene:
High Dispersion: Sphene has a very high dispersion (the ability to break down white light into spectral colors), which gives it a dazzling "fire" and brilliance.
Color Range: It comes in a variety of colors including yellow, green, brown, orange, red, and even black.
Crystal Structure: Sphene typically forms in flattened, wedge-shaped crystals.
Hardness: It has a relatively low hardness (5-5.5 on the Mohs scale), making it susceptible to scratching and not ideal for rings.
Pleochroism: Transparent sphene can display pleochroism, meaning it can show different colors when viewed from different angles.
Occurrence: Sphene is a widespread mineral, but gem-quality crystals are less common.
Other Important Details:
Chemical Composition:
Sphene is composed of calcium titanium silicate and is often found with impurities like iron and aluminum.
Metamictization:
Rare earth elements in sphene can cause metamictization, which weakens the crystal structure.
Value:
While not as expensive as some other gems, clean, well-cut sphene with vibrant colors can be valuable, especially for collectors.
| Shipping provider | Shipping to Thailand | Shipping to rest of world | Combined Shipping (Thailand) | Combined Shipping (rest of the world) |
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- SKU
- Dimensions (mm)
- 11.5 x 12.8 x 7.6 mm
- Weight (cts)
- 8.02
- Treatment
- No Treatment
- Shape
- Heart
- Type
- Faceted
- Clarity
- VS
- Colours
-
Welcome to SuchenGems!
Sphene, also known as titanite, is a rare calcium titanium silicate prized for its exceptional brilliance and "fire," which is even greater than that of a diamond. Its name, derived from the Greek word for wedge, reflects its characteristic crystal shape. Sphene exhibits a wide range of colors, including yellow, green, brown, orange, and even red and black. Due to its relatively low hardness, it's typically used in jewelry like pendants and earrings rather than rings.
Key Characteristics of Sphene:
High Dispersion: Sphene has a very high dispersion (the ability to break down white light into spectral colors), which gives it a dazzling "fire" and brilliance.
Color Range: It comes in a variety of colors including yellow, green, brown, orange, red, and even black.
Crystal Structure: Sphene typically forms in flattened, wedge-shaped crystals.
Hardness: It has a relatively low hardness (5-5.5 on the Mohs scale), making it susceptible to scratching and not ideal for rings.
Pleochroism: Transparent sphene can display pleochroism, meaning it can show different colors when viewed from different angles.
Occurrence: Sphene is a widespread mineral, but gem-quality crystals are less common.
Other Important Details:
Chemical Composition:
Sphene is composed of calcium titanium silicate and is often found with impurities like iron and aluminum.
Metamictization:
Rare earth elements in sphene can cause metamictization, which weakens the crystal structure.
Value:
While not as expensive as some other gems, clean, well-cut sphene with vibrant colors can be valuable, especially for collectors.
| Shipping provider | Shipping to Thailand | Shipping to rest of world | Combined Shipping (Thailand) | Combined Shipping (rest of the world) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
|
|
"Family-owned and operated, SuchenGems promises exceptional service, quality, and authenticity.
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PositiveGood stone, correct photo, maybe a bit less intense color
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PositiveGood stone, correct photo, maybe a bit less intense color
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Positive
Pretty little stone, beautiful colour, thank you
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PositiveBeautiful gems as always. I love ordering from suchengems!!
Audit
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Description Accurate
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Pictures 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.