Tuff – Minecraft Wiki

Tuff is an ornamental rock formed from volcanic ash, occurring in underground ore blobs below Y=16. Tuff can generate in the Overworld in the form of ore blobs. Tuff attempts to generate 2 times per chunk in blobs of size 0-864, from elevations -64 to 0, in all biomes. Tuff can replace stone, andesite, diorite, granite, polished andesite‌‌[BE only], polished diorite‌‌[BE only], polished granite‌‌[BE only], and deepslate. Any ore that generates in tuff becomes its deepslate variety. Additionally

Tuffstein, Minceraft Wiki

Polished Tuff - Minecraft Wiki

Java Edition 23w04a – Minecraft Wiki

New Tuff & Copper Variants - Snapshot 23w43a Overview - Minecraft

Chiseled Tuff – Minecraft Wiki

Java Edition 23w13a_or_b – Minecraft Wiki

File:Chiseled stone.jpg - Wikimedia Commons, chiseled

Tuff, Minecraft Wiki

Java Edition 23w13a – Minecraft Wiki

Chiseled Tuff – Minecraft Wiki

Tuffstein, Minceraft Wiki