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
| Provider | Destination | Cost |
|---|---|---|
| Standard Shipping - Tracked Default |
Rest of World
21 days
|
first item
per additional item
shipping capped at
|
| DHL |
Rest of World
7 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Rest of World
7 days
|
first item
per additional item
shipping capped at
|
| Standard Shipping - Tracked Default |
Thailand
7 days
|
first item
per additional item
shipping capped at
|
| DHL |
Thailand
3 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Thailand
2 days
|
first item
per additional item
shipping capped at
|
- 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
| Provider | Destination | Cost |
|---|---|---|
| Standard Shipping - Tracked Default |
Rest of World
21 days
|
first item
per additional item
shipping capped at
|
| DHL |
Rest of World
7 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Rest of World
7 days
|
first item
per additional item
shipping capped at
|
| Standard Shipping - Tracked Default |
Thailand
7 days
|
first item
per additional item
shipping capped at
|
| DHL |
Thailand
3 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Thailand
2 days
|
first item
per additional item
shipping capped at
|
"Family-owned and operated, SuchenGems promises exceptional service, quality, and authenticity.
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Positive
Beautiful, thank you!
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PositiveVery fast delivery and a nice gem thank you
Audit
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Description Accurate
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Pictures Accurate