I don't think it's obtainable in Ruby.
You can climb to the top of Mt. Pyre and stop team mamga from taking the blue/red orb. Get the remainig orb, and actually in Pokemon ruby is the red orb and sapphire is blue because it said in my Pokemon sapphire/ ruby.
in mt puro.
The blue orb is only in ruby and sapphire and emerald not firered.
You can only receive the blue orb in ruby.
summoning groudon
You can only get the Red Orb in in Pokémon Ruby; in Sapphire, you get the Blue Orb, while Archie, the leader of Team Aqua, takes the Red Orb.
Hey you just need to go to Mt. Pyre
The red orb is so you can find Kyogre on Ruby.
If you have Pokemon Heart gold you get the blue orb from mr. pokemon.I'm not sure if you can get the blue orb in Pokemon Soul silver
Keep playing....
You can't get the Blue Orb in Pokemon SoulSilver. Only the Red Orb, which can be obtained from Mr. Pokemon after defeating Red.
You first have to beat Red. Then talk to Mr. Pokemon and he will congratulate you and give the blue orb. nekokaru: you can olny get the red orb on Pokemon soul silver.... you get the blue orb on heart gold