# Thornwood Plank

**Item ID**: 4710
**Type**: Housing
**Grade**: White
**Weight**: 0.5 LT
**NPC Buy**: 10,500 silver
**NPC Sell**: 420 silver
**Marketable**: yes

## Flavor

Material that has been processed and may be used during crafting. It may also be changed to a different form through Alchemy or Processing.


## Obtain

Chopping (Thornwood Timber x5)


## From the Knowledge Book

**Thornwood Plank**

Processing Material: Thornwood Timber (Lumbering)

Thornwood Plank obtained by Chopping. Processed materials can be utilized in Alchemy, Cooking, or Crafting, based on their specific properties. Processing not only enhances a material's preservability and quality but also adapts it for a variety of uses. To acquire knowledge in Processing, you can build Amity with certain NPCs or complete specific quests.

See [Thornwood Plank](/knowledge/9590.md) for the full entry.

## Used in Exchanges

Items that require this one as an exchange input:

- [Diamond Starfish](/item/6514.md) — ×100