You have to find the key to the Cinnabar Gym there.
There is no Pokemon mansion in emerald. only in Pokemon red yellow diamond pearl and platinum. The first apperance on the Pokemon mansion was in Pokemon red which was the first Pokemon game in 1995. thank you
the key is in the basement of the pokemon mansion
Did you mean: Where is the casino in Fire Red for the Rocket Hideout or the Pokemon Mansion for the Tea?Well the Pokemon Mansion is next to the Pokemon Center in Celadon and the Casino is in the south of the Pokemon Mansion.
the basement
In the Pokemon mansion but only in fire red
it is on the B1 floor, on the table.
The key is laying on a table in the deepest part of the Pokemon mansion. You can find it lying on the table and it's used for opening the gym.
that statues helps you to go to any corner you want in the mansion.
Solar beam is Tm 22 and can be found in the Pokemon Mansion.
on the roof
same place it was in red & green
Near the celadon mansion, though you get the tea from the lady inside the mansion.