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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. |
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1.91 cts.
Oval sphene single |
| | x | Pieces: | | 1
Sphene | x | x | Type: | | Natural | | | | | | | | | | | Color: | | Yellowish
Green | | | Shape: | | Oval faceted | | | | | | | | | | | Weight: | | 1.91Carats | | | Size: | | 8.6
x 6.7 mm. | | | | | | | | | | | Clarity: | | FL | | | 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 189.00
ref:TIyo191
| | Depth:
4.7 mm | | | | |
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SPHENE |
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