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SPHENE                   NATURAL COLOR                  Hardness 5.0-5.5


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.
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


   Depth: 4.7 mm 
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