Can i find Iron Ore in every biom?

There is a updated ore sheet made by a player on our discord that might help: https://cdn.discordapp.com/attachments/1231842346958590042/1232140643862843392/image.png?ex=66324325&is=6630f1a5&hm=7c130af913f7c82e94bad7618a8370f426a5f0834076b0eff6cce7e02980ab4b&

Reuploaded for you - but the time the link is valid is limited: https://ibb.co/mBj7RyY

It's gonna be pinned in our Discord and likely be put on the Wiki during the updating period.