Physical Properties: Ruby
Vaying Red; Ruby
Aluminium Oxide; Ruby
Transparent to Opaque; Ruby
Refractive Index: 1.762-1.778;
Strong; yellow-red, deep carmine red.
| Ruby Jewelry: such as ruby engagement rings,
ruby wedding rings and
anniversary rings. Add more sparkle with our accompanying ruby
earrings, ruby bracelets and pendants. Look for a rich red color ruby
in rings with ruby.