No there are no new Pokemon crystal...as i know of.But i am sure that there is no new Pokemon that have been added.Go to Google and search for how to obtain Celebi.
it is not known
If you can trade Pokemon from crystal version to gold version my guess is yes
To trade Pokemon from Pokemon Crystal version to another version of Crystal you need to use a link cable. You can also battle this way.
In Pokemon Crystal Version, a Heracross will occasionally appear when you use headbutt on trees.
Crystal version.
In Goldenrod city, but only in the Japenese version of Pokemon Crystal.
yo, crystal version is maed old, dude. Thier coming out with a new kind of crystal next year.
you can't.
By trading one from gold/silver and cloning it Dani (the girl Pokemon trainer on Pokemon crystal version) By trading one from gold/silver and cloning it Dani (the girl Pokemon trainer on Pokemon crystal version)
Sadly you can not. You can transfer Pokemon from red, blue, or yellow version up to crystal, but crystal, gold, and silver version are not compatible with ruby, Sapphire, or emerald and onwards. It is due to a new way of saving the data that makes up a Pokemon in the newer generations.
Yes
You could get a shiny Pokemon for crystal but you need luck to catch one ("_")