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Emerald

Ruby 

Ruby is the red colored gemstone, a variety of the mineral corundum, colored red by trace amounts of chromium, which ranges from an orangy red to a purplish red. Chromium can also cause fluorescence, adds more intensity in color.

General Identification Facts

Mineral: Corundum
Color: Red
Refractive Index: 1.762 to 1.770
Mohs Hardness: 9

Availability 

Size: Calibration 4x3 to 10x8 and then Free-Size
Shapes: Ovals, Octagons, Pear, Rounds, Marquise, Baguette, Heart. 

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Address:

Al Khor Street, Gold Souq Deira,
Dubai, United Arab Emirates

Phone:

+971 56 163 1100
+971 56 6787706

E-mail:

info@harshgems.com

Designed for Harsh Gems Jewellery Trading L.L.C.