This gem is most prized when its color is pigeon's blood red
The brightest and most 
valuable "red" called blood-red or "pigeon blood", commands a large premium... [DOC] [TLE] Pigeon Blood Red Rubies :: StarRuby.in :: Exotic Gemstones - Pure ... [PAR] It is said that the color of the Ruby which is Pigeon Blood Red is comparable to 
the first two ...