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RUBELLITE
NATURAL COLOR
Hardness
7.5 |
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Online
Certificate |
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| Tourmaline chemical composition is (Na, Li,Ca) (Fe2, Mg, Mn, Al)3 Al6 I(OH)4 I (BO3)3ISi6O18I . |
| Crystaline system: Trigonal. |
| Occurences: In the acid magmatic rocks and associated pegmatites, limestones and schists, placers. |
| Coloured tourmalines are related to sodolithic pegmatites. | One distinguishes two principal types of tourmalines: the hexagonal type and the triangular one. |
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| Stone Price: USD
77.00 |
1.54cts.
Oval rubellite tourmaline single |
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Inclusions seen in photos will be less visible to the naked eye. |
| Stone Price: USD
77.00
ref:XRuo154
 
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Depth:3.6 mm. |
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