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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| Design Your Own |
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| Finest gems/ |
Tanzanite Single
From our finest gemstones collection
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| Size: |
15.40 X 10.50 MM |
| Weight: |
10.140 CTS |
| Shape: |
Oval |
| Clarity: |
Eye clean |
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| Usually ships within 24 hours |
OUR PRICE
USD 3853.20
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| Deal of the Day/ |
Beryl Single
limited time offer, ref# YAQ160aa
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| Size: |
14.60 X 10.70 MM |
| Weight: |
5.150 CTS |
| Shape: |
Pear |
| Clarity: |
Eye clean |
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| Usually ships within 24 hours |
| 10 % OFF, YOU SAVE 30.90 USD |
NOW ONLY
USD 278.10
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| Today’s Trade/ |
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| Gemstone Variety: |
Hits |
Index |
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Amber |
-43305 |
-0.6% |
| average price USD 189.30 per item |
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Sapphire |
+2124 |
+0.1% |
| average price USD 401.25 per item |
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Parisite |
-5621 |
-0.6% |
| average price USD 122.67 per item |
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Alexandrite |
-1168 |
-0.1% |
| average price USD 1950.45 per item |
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Anatase |
-544 |
-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 |
1.367 |
| Euro |
0.853 |
| United Kingdom Pounds |
0.730 |
| Japan Yen |
144.343 |
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our prices in your home currency. |
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