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| |
| SPHENE
NATURAL
COLOR
Hardness 5.0-5.5 |
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SPHENE
| Chemical
Composition: CaTiSiO5, Calcium Titanium |
| Crystal
Structure: Monoclinic |
| Environment:
Magmatic, metamorphic and hydrothermal rocks. |
| Name Origin: Titanite
Named
after its chemical composition of titanium. |
| This
stone shows an exceptional
capacity to restore the light, thanks in particular to its high |
| refractive
index, especially under not very enlightened condition. |
|
|
3.73 cts.
Pear sphene single |
 | | x | Pieces: |  | 1
Sphene | x | x | Type: | | 100%
Natural | | | | | | | | | | | | Color: | | Yellowish
Green | | | Shape: | | Oval faceted | | | | | | | | | | | | | Weight: | | 3.73
Carats | | | Size: | | 10
x 9 mm. | | | | | | | | | | | | Clarity: | | MI1 | | | Luster: | | Excellent | | | | | | | | | | | | Treatment: | | None
(N) | | | Origin: | | Madagascar | | | | | | | | | | | We use a microscopic photography | | Refr. Index: | | 1.885
- 2.050 | | | Hardness | | 5.0-5.5 | | system. The actual gemstone is smaller than the images shown. | | | | | | | | |  | | Inclusions seen in photos will be less visible to the naked eye. | | Stone
Price: USD 242.00
ref:TIyp373
| |  Depth:
6.4 mm | | | | | |
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SPHENE |
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