first, you must have finished all the eight gyms in kanto and the pokemon league. After that, you can go to the nearside pokemon league at the victory road then go to the left.
You can get Misdreavus in the Silver Cave at night time in Pokémon Crystal.
You can't catch Mewtwo in Gold, Silver, or Crystal. But you can catch it in HeartGold and SoulSilver in the Cerulean Cave at Lv70.
MT HORN FOGGY FOREST STEAM CAVE AMP PLAINS NORTHERN DESERT QUICKSAND CAVE CRYSTAL CAVE CRYSTAL CROSSING...VERONICA
You can not obtain a Crystal Onix in the Pokemon games. It is only featured in the TV show Pokemon
Pokemon Crystal is a Generation II (Gold, Silver, Crystal) game. Absol is a Generation III (Ruby, Sapphire, Emerald, Fire Red, Leaf Green) Pokemon. You cannot get Absol in Crystal. However, you can get Absol in Heart Gold, Soul Silver at: Slowpoke Well, Union Cave, Mt. Mortar, Dark Cave, Whirl Islands, Mt. Silver, Ice Path, Cliff Edge Gate, Cliff Cave, Diglett's Cave, Mt. Moon, Cerulean Cave, Rock Tunnel, Seafoam Islands, Victory Road, Tohjo Falls. But you have to be listening to the Hoenn Sound on your radio.
The ISBN of The Crystal Cave is 0688013988.
The Crystal Cave was created in 1970.
Nothing... other than rare Pokemon like Larvitar (or Pupitar in Crystal)
Songs from the Crystal Cave was created in 2005.
At middnight Merlin suffers in the crystal cave
In Gold and Silver Wobbuffet can be found in Dark Cave. In Crystal, in addition to Dark Cave, you can also get one at the Goldenrod Game Corner for 1500 coins.
No, you cannot, nor can you in Silver or Crystal. Mewtwo is not found in any of them, nor are Articuno, Zapdos, or Moltres.