Description: Natural green sphene gemstone, cushion cut stone, faceted sphene loose gemstone, Fire Sphene, Titanite Sphene Gemstone, ring stone, 2.00 CT Its AAA Grade Sphene Gemstone. It has incredible full fire. It has excellent luster. Gemstone Type: Natural Sphene Gemstone Weight : 2.00 CT Dimensions : 7 x 6.5 x 5 mm Origin : Himalayan Range Skardu Pakistan Treatment : Natural Shape: Cushion Cut Titanite properties: Specific gravity 3.48 to 3.60 Optical properties Biaxial (+) Refractive index nα = 1.843 – 1.950 nβ = 1.870 – 2.034 nγ = 1.943 – 2.110 Titanite formula: Titanite, or Sphene (from the Greek pheons (σφηνώ), meaning wedge), is a calcium titanium nesosilicate mineral, CaTiSiO5. Crystal habit: Flattened wedge-shaped crystals, Mohs scale hardness: 5 to 5.5 Crystal system: Monoclinic Free Economy Shipping The rare collector's stone Sphene is a brilliant transparent yellowish-green or green with a high luster and pronounced fire. Sphere's magnificent fire, unique color shades, strong pleochroism, adamantine (diamond-like) luster and double refraction make it ideal for earrings and pendants that catch the light and show its sparkling qualities. Occasionally pink, black or brown, most Sphene is predominantly green or yellowish-green, with colorful flashes of a rainbow of hues. The name "Sphene" comes from the word meaning wedge shaped, as it normally occurs in wedge shaped crystals. Several gemological characteristics make it beautiful and desirable as a collector's stone or, with care, for jewelry use. Its dispersion (fire) is one of the highest of all gem materials, even higher than diamond. The body color, degree of inclusions, cutting orientation and cutting style may enhance or obscure this feature. If well polished, the luster can approach or equal that of diamond, but the gem is difficult to polish well. The high birefringence usually makes some doubling of facet images visible within the stone giving it a degree of internal fuzziness similar to that often seen in zircon or peridot. A rare variety termed chrome Sphene is colored by chromium and is an intense green Full Fire Sphene Sphene Loose Loose Gemstone Natural Sphene Sphene Gemstone Engagement Ring August Birthstone Natural Titanite Sphene Titanite Titanite Stone Sphene Stone Green Sphene Yellow Sphene
Price: 500 USD
Location: Peshawar
End Time: 2024-11-17T12:37:59.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Gemstone Treatment: Not Enhanced
Brand: Unbranded
Gemstone Color: Fire
Gemstone Type: Sphene/Titanite
Gemstone Form: Cut
Cut Grade: Excellent
Gemstone Clarity Grade: Eye Clean
Gemstone Shape: Cushion
Country/Region of Manufacture: Pakistan
Gemstone Creation: Natural
Country of Origin: Pakistan