# Rough Black Crystal

**Item ID**: 4410
**Type**: Resource
**Grade**: White
**Weight**: 0.3 LT
**NPC Buy**: 1,155 silver
**NPC Sell**: 385 silver
**Marketable**: yes

## Flavor

A natural resource obtained through Gathering and used as a material in Processing. Rough Black Crystal requires a certain level of skill to collect.


## Usage

Black Crystal, House Crafting, etc.




## Obtain

Gathering (Mediah Abandoned Iron Mine), Exploration Node - Mining


## Used in Exchanges

Consumed by 9 exchange recipes. Top 1 by quantity:

- [Black Abyssal Weapon Box](/item/44959.md) — ×7