Natural Sillimanite
Sillimanite also called FIBROLITE, is brown, pale green, or white glassy silicate mineral that often occurs in long, slender, needlelike crystals frequently found in fibrous aggregates. An aluminum silicate, Al2OSiO4, it occurs in high-temperature regionally metamorphosed clay-rich rocks (e.g., schists and gneisses). Sillimanite is found at many points in France, Madagascar, and the eastern United States; a pale sapphire-blue gem variety occurs in the gravels of Sri Lanka.
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- There are 12 Sillimanite gemstones available at Multicolour.com
- Sillimanite(s) are organized in the following categories:
Single, gemstones.
- Our most expensive Sillimanite is USD 215.95 and largest Sillimanite weight is CTS 6.17.
- Our cheapest Sillimanite is USD 37.60 and smallest Sillimanite weight is CTS 1.88.
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Sillimanite Profile
Looking for other Gemstones?
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| Finest gems/ |
Taaffeite Single
From our finest gemstones collection
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| Size: |
7.20 X 7.00 MM |
| Weight: |
2.230 CTS |
| Shape: |
Cushion |
| Clarity: |
Eye clean |
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| Usually ships within 24 hours |
OUR PRICE
USD 14238.00
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| Deal of the Day/ |
Danburite Single
limited time offer, ref# XDN502ai
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| Size: |
11.70 X 8.40 MM |
| Weight: |
3.440 CTS |
| Shape: |
Oval |
| Clarity: |
Eye clean to Slightly included |
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| Usually ships within 24 hours |
| 10 % OFF, YOU SAVE 5.85 USD |
NOW ONLY
USD 52.63
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| Today’s Trade/ |
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| Gemstone Variety: |
Hits |
Index |
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Amber |
-14372 |
-0.6% |
| average price USD 177.84 per item |
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Sapphire |
-5851 |
-0.4% |
| average price USD 348.04 per item |
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Alexandrite |
+499 |
+0.1% |
| average price USD 1641.70 per item |
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Color Change Garnet |
-453 |
-0.3% |
| average price USD 736.55 per item |
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Anatase |
-8042 |
-5.2% |
| average price USD 185.71 per item |
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See more
real time gem reports. |
| Exchange rates to USD |
| Canada Dollars |
1.343 |
| Euro |
1.012 |
| United Kingdom Pounds |
0.883 |
| Japan Yen |
140.813 |
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our prices in your home currency. |
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