Natural Bi Color Tourmaline
Bi color tourmaline is the name given to tourmaline which displays more than one color in the same cystal. |
- There are 11 Bi Color Tourmaline gemstones available at Multicolour.com
- Bi Color Tourmaline(s) are organized in the following categories:
Single, gemstones.
- Our most expensive Bi Color Tourmaline is USD 664.40 and largest Bi Color Tourmaline weight is CTS 12.08.
- Our cheapest Bi Color Tourmaline is USD 48.30 and smallest Bi Color Tourmaline weight is CTS 1.61.
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Find your Bi Color Tourmaline
 Our Bi Color Tourmaline(s) are available in various shapes, sizes and colors. 11 Bi Color Tourmaline(s), too many to look through? You may select any combination of search options. Colors grade into each other and you can search for more than one color at once. For a better selection, try selecting two or three colors, -- your first choice plus the two closest colors.
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Bi Color Tourmaline Profile
| Color information: |
Green, red, yellow, orange. brown, green, pink. |
| Refractive Index: |
1.624(+.005, -.005) - 1.644(+.006, -.006) |
| Chemical Composition: |
(NaCa)(LI,MgFe,Al)9B3Si6(O,OH)31 |
| Hardness: |
7-7.5 |
| Density: |
3.06 (.05, +.15) |
| Crystal Group: |
Hexagonal |
| Ocurrence: |
East Africa, Brazil, USA, Afghanistan, Nigeria, Madagascar. |
| Sign of the Zodiac: |
N/A |
| Month of the year: |
N/A |
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Tourmaline is a gemstone noted for the large number of colors in which it occurs. The chemical composition of tourmaline is extremely complex and the variations reveal themselves in a large variety of colors.
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Looking for other Gemstones?
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| Finest gems/ |
Sapphire Single
From our finest gemstones collection
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| Size: |
9.00 X 6.80 MM |
| Weight: |
3.02 CTS |
| Shape: |
Oval |
| Clarity: |
Eye clean |
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| Usually ships within 24 hours |
OUR PRICE
USD 2121.00
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| Deal of the Day/ |
Freshwater Pearls Single
limited time offer, ref# ZPL122ah
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| Size: |
9.30 X 8.10 MM |
| Weight: |
3.77 CTS |
| Clarity: |
N/A |
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| Usually ships within 24 hours |
| 10 % OFF, YOU SAVE 2.00 USD |
NOW ONLY
USD 18.00
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| Today’s Trade/ |
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| People search for: |
Hits |
Index |
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Alexandrite |
-85 |
-0.2% |
| average price USD 2214.68 per item |
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Sapphire |
+26 |
+0.1% |
| average price USD 427.36 per item |
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Spinel |
+4 |
+0.0% |
| average price USD 624.29 per item |
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Diamond |
-21 |
-0.1% |
| average price USD 7515.12 per item |
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Tanzanite |
-104 |
-0.6% |
| average price USD 979.34 per item |
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See more
real time gem reports. |
| Exchange rates to USD |
| Canada Dollars |
1.028 |
| Euro |
0.766 |
| United Kingdom Pounds |
0.638 |
| Japan Yen |
86.460 |
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Switch
our prices in your home currency. |
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