Oreburgh Mine - Bulbapedia, the community-driven Pokémon encyclopedia

Let's Play Pokemon: Platinum - Part 26 - Onix & Mt. Coronet

Pokémon Platinum Nuzlocke Chapter 5

Onrak #95.167 - FusionDex

Onix - Fusion Strike Pokémon card 138/264

I CAUGHT A SHINY ONIX

Onix - Pokedex Guide - IGN

Following the Trend, here's every Pokemon you can get in Pokemon Platinum before the first gym. : r/pokemon

Crystal Onix Snapshot (Pokemon) AI Upscaled by PlatinumShrineArt on DeviantArt

How to beat the Pokémon League in Pokémon Platinum - Quora

1999-2000 Pokemon Base Set 4th Print Onix 56/102 PSA 9 Mint