| Mineral | Corrundum |
|---|---|
| Chemistry | Al2O3 |
| Color | Red - Vivid Red |
| Refractive Index | 1.762 - 1.770 |
| Birefringence | 0.008 - 0.010 |
| Specific Gravity | 4.00 |
| Mohs Hardness | 9.0 |
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Min:
US$ 714
Max:
US$ 5970
Star Ruby
A Star Ruby is a rare and valuable variety of ruby that exhibits a unique optical phenomenon known as asterism. Asterism is the appearance of a star-like pattern on the surface of a gemstone when it is illuminated by a direct light source. In the case of Star Rubies, this star-like pattern typically consists of intersecting lines that form a visible star shape.
The star effect in Star Rubies is caused by the presence of needle-like inclusions of a mineral called rutile within the ruby crystal. These inclusions align themselves in such a way that they reflect light in a specific manner, creating the star pattern. The most common Star Rubies display a six-rayed star, but variations with four or twelve rays can also be found.
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Red Star Ruby
4.13ct (SR0069)
Natural Loose Red Star Ruby weighing 4.13ct & measuring 9.30 x 8.38 x 5.19 mm from Burma. The Star Ruby is cut in an ideal Oval shape which compliments the gemstone very well. Certificate also available. Star Ruby gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
US$ 5183
Red Star Ruby
4.76ct (SR0068)
Natural Loose Red Star Ruby weighing 4.76ct & measuring 8.82 x 8.00 x 5.69 mm from Burma. The Star Ruby is cut in an ideal Oval shape which compliments the gemstone very well. Certificate also available. Star Ruby gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
US$ 5970
Red Star Ruby
4.45ct - 9x7mm (SR0066)
Natural Loose Red Star Ruby weighing 4.45ct & measuring 8.89 x 7.54 x 6.02 mm from Burma. The Star Ruby is cut in an ideal Oval shape which compliments the gemstone very well. Certificate also available. Star Ruby gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
US$ 5583
Pink Star Ruby
3.33ct (SR0063)
Natural Loose Pink Star Ruby weighing 3.33ct & measuring 8.15 x 6.82 x 5.49 mm from Burma. The Star Ruby is cut in an ideal Oval shape which compliments the gemstone very well. Certificate also available. Star Ruby gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
US$ 841
Pink Star Ruby
2.82ct - 8x6mm (SR0061)
Natural Loose Pink Star Ruby weighing 2.82ct & measuring 8.01 x 6.31 x 5.07 mm from Burma. The Star Ruby is cut in an ideal Oval shape which compliments the gemstone very well. Certificate also available. Star Ruby gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
US$ 714