Other contributors have said "Is a blue sapphire soo popular?" is the same question as "What is a blue sapphire?" If you believe that these are not asking the same thing and should be answered differently, click here
To get a blue scarf in Pokemon sapphire you must take the Pokemon you want to hold the scarf in Slateport city and enter the Fan club.Your Pokemon must have maxed beauty,smartness e.t.c depending on...