Description: STAR SAPPHIRE 2.35 CT ID 1-3480 Black Star Sapphire, Star Sapphire, Star Sapphire Star sapphire is a corundum mineral. Its distinguishing feature isits high hardness in the star sapphire market, with the black star sapphiremostly found in the sandalwood market. Weighing between 1 and 20 carats,preferably oval-shaped cabochon cut. In order to see the star's features or6-legged stars, 12-legged stars can be found, but they are difficult to find,so they are more expensive than 6-legged stars. A good quality star sapphire isto see a clear star leg. The gemstone is not broken. Black sapphire with yellowgold pin (star man: golden star sapphire) is more expensive than white star pin(star: star sapphire). Physical Properties Hardness 9 Mohs Scale Refractive Index 1.762 to 1.770 (-+0.000) Specific gravity 4.00 (-+0.05) black Optical characteristics, double refraction (DR) glow not glow Inner stigma, mineral crystals, needle threads, silk threads,straight stripes quality improvement It is popular to improve the quality with heat(Heat Treatment) in combination with flux-borax using low temperature. in orderto maintain the shape of the gemstone, not split into layers along the crystalplane Maintenance, scratch resistance is very good. Be careful not tofall or hit because the gemstone is broken. be careful of bumps Thai gems.Note :The color of the real object will be alittle different as the photos showed due to different monitors Payment Policy:I accept Only PayPal for payment. The items will be shipped within 2 business daysafter payment. Shipping & handling Policy:Free Shipping Handling WORLDWIDE. The packagewill be shipped by USPS directly from Thailand via Standard Small packageAirmail, and it will take about 11-23 business days. Guarantee Policy: 100% Satisfaction Guarantee: If you are not satisfiedwith the product you purchased for any reason, please contact us for a returninstruction within 30 days for a refund. Shipping Handling costs are notrefundable. Return shipping cost will be paid by buyer. Contact Us:Please contact us by ebay message only. Thank you for yourshopping Have a nice day!!!
Price: 42.78 USD
Location: default, CI
End Time: 2024-09-22T01:47:49.000Z
Shipping Cost: 8 USD
Product Images
Item Specifics
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 or replacement (buyer's choice)
Gemstone Color: Black
Gemstone Type: Sapphire
Cut Grade: Very Good
Item Length: 9 mm
Gemstone Shape: Cabochon
Item Depth: 3 mm
Gemstone Creation: Natural
Gemstone Treatment: Heated
Brand: Unbranded
Gemstone Form: Cut
Gemstone Clarity Grade: Eye Clean
Country/Region of Manufacture: Thailand
Country of Origin: Thailand
Item Width: 7 mm
