How to get Onix (Pokémon Platinum)

Where to get Pokémon #95 Onix

Pokemon Platinum – Game Notes

What move should I replace on my onyx? : r/PokemonLetsGo

HOW TO GET Onix in Pokemon Brilliant Diamond and Shining Pearl

Pokémon Adventures: Diamond and Pearl/Platinum, Vol. 4, Book by Hidenori Kusaka, Satoshi Yamamoto, Official Publisher Page

Pokemon Platinum Part #5 - Coal Minin' Town

Pokémon Adventures: Diamond and Pearl/Platinum, Vol. 5, Book by Hidenori Kusaka, Satoshi Yamamoto, Official Publisher Page

9 Ways to Evolve Onix - wikiHow

Onix - Pokemon Diamond, Pearl and Platinum Guide - IGN

Pokemon Platinum :: Full Walkthrough

Oreburgh Gym - Pokemon Diamond, Pearl and Platinum Guide - IGN

Pokémon Platinum- Usando só Pokémon do tipo Lutador - Parte 1 (Crédito

Pokémon Altered Platinum - Sinnohan Forms, Increased Difficulty, and more! - ROM - NDS ROM Hacks - Project Pokemon Forums

How to get Defog in Pokemon Platinum - Quora