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 10 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 50.20 and smallest Sillimanite weight is CTS 2.51.
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Sillimanite Profile
Looking for other Gemstones?
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| Finest gems/ |
Tourmaline Pair
From our finest gemstones collection
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| Size: |
9.20 X 7.60 MM |
| Weight: |
5.060 CTS |
| Shape: |
Oval |
| Clarity: |
Eye clean |
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| Usually ships within 24 hours |
OUR PRICE
USD 3758.40
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| Deal of the Day/ |
Chrome Tourmaline Single
limited time offer, ref# YCH103ao
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| Size: |
8.40 X 5.80 MM |
| Weight: |
1.190 CTS |
| Shape: |
Oval |
| Clarity: |
Slightly included |
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| Usually ships within 24 hours |
| 10 % OFF, YOU SAVE 16.10 USD |
NOW ONLY
USD 144.90
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| Today’s Trade/ |
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| Gemstone Variety: |
Hits |
Index |
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Amber |
+153217 |
+1.9% |
| average price USD 189.30 per item |
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Sapphire |
-5314 |
-0.2% |
| average price USD 401.27 per item |
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Alexandrite |
-23 |
+-0.0% |
| average price USD 1967.85 per item |
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Parisite |
+1101 |
+0.1% |
| average price USD 122.67 per item |
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Anatase |
+633 |
+0.1% |
| average price USD 221.50 per item |
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See more
real time gem reports. |
| Exchange rates to USD |
| Canada Dollars |
1.370 |
| Euro |
0.856 |
| United Kingdom Pounds |
0.741 |
| Japan Yen |
147.060 |
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our prices in your home currency. |
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