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4.25ct Sillimanite | Natural from Sri Lanka
- SKU
- Dimensions (mm)
- 10.9 x 8.9 x 6.3mm
- Weight (cts)
- 4.25
- Treatment
- No Treatment
- Shape
- Oval
- Type
- Faceted
- Clarity
- VVS
- Colours
-
Welcome to SuchenGems!
Sillimanite is a metamorphic mineral, primarily composed of aluminum silicate (Al2SiO5), typically found in long, needle-like crystals forming fibrous aggregates, often occurring in high-grade metamorphic rocks like schists and gneisses; it is named after the American chemist Benjamin Silliman and is considered a polymorph of kyanite and andalusite, meaning they share the same chemical composition but have different crystal structures; the mineral is often found in regions like India, Sri Lanka, and Myanmar, where it can appear in various colors including white, brown, yellow, green, and blue depending on impurities present
| Shipping provider | Shipping to Thailand | Shipping to rest of world | Combined Shipping (Thailand) | Combined Shipping (rest of the world) |
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| Standard Shipping - Tracked |
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- SKU
- Dimensions (mm)
- 10.9 x 8.9 x 6.3 mm
- Weight (cts)
- 4.25
- Treatment
- No Treatment
- Shape
- Oval
- Type
- Faceted
- Clarity
- VVS
- Colours
-
Welcome to SuchenGems!
Sillimanite is a metamorphic mineral, primarily composed of aluminum silicate (Al2SiO5), typically found in long, needle-like crystals forming fibrous aggregates, often occurring in high-grade metamorphic rocks like schists and gneisses; it is named after the American chemist Benjamin Silliman and is considered a polymorph of kyanite and andalusite, meaning they share the same chemical composition but have different crystal structures; the mineral is often found in regions like India, Sri Lanka, and Myanmar, where it can appear in various colors including white, brown, yellow, green, and blue depending on impurities present
| 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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PositiveStone received has a full window that can't be seen in the listing, but cant complain for the price. The seller provides a fantastic service, fast shipping and prompt responses. Recommended!
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Positive
This has got to be the best seller on this website that I bought from. Only ordered 3 days ago and the order has already been shipped, seller is fast in their replies, tracking number is up to date, wow. I hope your business blooms. Thank you
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Positive
Thank you for the wonderful service! The stone was sent out very fast and arrived in excellent protective packaging, showing real care even for a smaller purchase. I truly appreciate your professionalism and would gladly buy from you again.
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Positive
Very pretty. Fast shipping
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Positive
Good stone, correct photo, maybe a bit less intense color
Audit
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Description Accurate
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Pictures Accurate
