# Ruby

**Knowledge ID**: 7544

## Description

Processing Material: Rough Ruby (Mining)

A Ruby made by Grinding. Mostly used for Alchemy and Crafting. To acquire knowledge in Processing, you can build Amity with certain NPCs or complete specific quests.

## Other Knowledge Entries With This Name

- [Ruby](/knowledge/7315.md)


## See Also

- [Ruby](/item/4451.md) (item)