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/ |
Grandidierite Rough
From our finest gemstones collection
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| Size: |
19.60 X 7.90 MM |
| Weight: |
11.970 CTS |
| Clarity: |
Translucent |
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| Usually ships within 24 hours |
OUR PRICE
USD 120000.00
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| Deal of the Day/ |
Alexandrite Single
limited time offer, ref# YAX812ab
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| Size: |
4.60 X 2.20 MM |
| Weight: |
0.120 CTS |
| Shape: |
Marquise |
| Clarity: |
Moderately to Heavily included |
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| Usually ships within 24 hours |
| 10 % OFF, YOU SAVE 8.40 USD |
NOW ONLY
USD 75.60
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| Today’s Trade/ |
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| Gemstone Variety: |
Hits |
Index |
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Amber |
-2067 |
-0.1% |
| average price USD 174.55 per item |
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Sapphire |
-3149 |
-0.2% |
| average price USD 355.51 per item |
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Alexandrite |
-632 |
-0.1% |
| average price USD 1737.66 per item |
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Anatase |
-99 |
+-0.0% |
| average price USD 185.71 per item |
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Turquoise |
+168 |
+0.1% |
| average price USD 53.43 per item |
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See more
real time gem reports. |
| Exchange rates to USD |
| Canada Dollars |
1.361 |
| Euro |
0.930 |
| United Kingdom Pounds |
0.807 |
| Japan Yen |
139.745 |
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our prices in your home currency. |
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