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 5 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 101.85 and smallest Sillimanite weight is CTS 2.91.
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Sillimanite Profile
Looking for other Gemstones?
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| Design Your Own |
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| Finest gems/ |
Demantoid Single
From our finest gemstones collection
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| Size: |
7.50 X 6.30 MM |
| Weight: |
2.060 CTS |
| Shape: |
Oval |
| Clarity: |
Slightly to Moderately included |
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| Usually ships within 24 hours |
OUR PRICE
USD 1442.00
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| Deal of the Day/ |
Beryl Single
limited time offer, ref# YBE021ab
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| Size: |
11.10 X 7.80 MM |
| Weight: |
2.500 CTS |
| Shape: |
Oval |
| Clarity: |
Slightly included |
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| Usually ships within 24 hours |
| 10 % OFF, YOU SAVE 8.13 USD |
NOW ONLY
USD 73.12
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| Today’s Trade/ |
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| Gemstone Variety: |
Hits |
Index |
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Tanzanite |
+183491 |
+0.8% |
| average price USD 481.25 per item |
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Amber |
+1107248 |
+69.1% |
| average price USD 197.21 per item |
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Sapphire |
+210203 |
+27.1% |
| average price USD 398.94 per item |
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Anatase |
+17579 |
+2.8% |
| average price USD 250.62 per item |
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Freshwater Pearl |
+17909 |
+8.0% |
| average price USD 70.10 per item |
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See more
real time gem reports. |
| Exchange rates to USD |
| Canada Dollars |
1.367 |
| Euro |
0.850 |
| United Kingdom Pounds |
0.735 |
| Japan Yen |
157.136 |
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our prices in your home currency. |
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