you get to trade with Sapphire
If you mean the sapphire, the sapphire is in Rocket Warehouse on Chrono Island.
You have to go to the Rocket warehouse at Five Island and defeat team rocket and the scientist then he will give you the sapphire.
you will go to the team rocket Warehouse at five island and get the sapphire.
If you mean the Ruby and Sapphire, the Ruby is in Mt Ember on One Island and the Sapphire is given to you by a Team Rocket Member after defeating him in the Rocket Warehouse on Five Island.
If you are going after the Sapphire, then you go to Five Island and run through the Rocket Warehouse to get the Sapphire.
No. Only the ruby is in mount ember. The Sapphire i located in the rocket warehouse on island five.
You'll first find it in the Dotted Hole on Six Island, but a Team Rocket member will take it to their warehouse on Five Island, where he gives you the Sapphire for defeating him (he has very weak Pokemon).
after this occurs he will give you a password go to five island and enter the rocket warehouse which is to the right of the Pokemon center. After going through the warehouse defeat the guy who stole the sapphire and he will give it to you.
The sapphire is located inside the cave called Dotted hole on Six Island but once you obtain it you must defeat a scientist in the rocket warehouse on Five Island to get it again.
That's simple, he gives you the second password to get into the Rocket Warehouse, which you go back to after he takes the sapphire, then you beat the warehouse and the same guy who stolled the sapphire will give it to you.
By now you should've gotten both Passwords, so go to Rocket Warehouse in Island Five. You'll find the Scientist there.
Its a sapphire its located in a cave called dotted hole on six island but when you get it a scientist will steal it you must beat him at the rocket warehouse at five island to get it back.