Crafting · Hammer

Gem Cutter

Black Forge improvement – To work with gems, you need specific tools.

Health

100

Wood

Needs nearby

Black Forge

Prefab IDblackforge_ext4_gemcutter

Build cost

5× Flametal
8× Ashwood
2× Morgen Sinew
1× Bloodstone

Station upgrade

Adds one level to Black Forge when built within 4 m of it; a second one adds nothing. With all 5 of its upgrades the station reaches level 6, in any order (StationExtension.FindExtensions).

Details

Material: Wood
Burns: yes
Takes: Resistant to Pierce, Weak to Chop, Resistant to Frost, Immune to Poison, Immune to Spirit

Source: prefab blackforge_ext4_gemcutter (Piece, WearNTear) in Valheim 1.0.20 (2026-10-08).