Adamantite Ore

Adamantite Ore is mined from Adamantite veins found in most regions of Outland.

Source
Adamantite ore is mined from both Adamantite and Rich Adamantite Deposits.

Adamantite Deposit
A mining skill of 325 or higher is required to extract ore from an Adamantite Deposit, and yields between 2 and 4 pieces of ore before being exhausted.

These deposits are found in:
 * Blade's Edge Mountains (common)
 * Nagrand (common)
 * Terokkar Forest (uncommon)
 * Zangarmarsh (rare)

Rich Adamantite Deposit
A mining skill of 350 or higher is required to extract ore from a Rich Adamantite Deposit, and yields between 5 and 8 pieces of ore before being exhausted.

These deposits are found in:
 * Nagrand (common)
 * Shadowmoon Valley (common)

Also found in Adamantite Deposits

 * Mote of Earth (45%)
 * Eternium Ore (7.5%)

The following gems may also be found while mining Adamantite Deposits (either type). Collectively, a gem appears about 3% of the time. The uncommon gems occur 5-10 times as often as the rare ones.

These occur with about the same frequency from both types of Adamantite Deposit.

Smelting (Mining)

 * Smelt adamantite - requires mining skill 325
 * 2 ore are converted by into 1 Adamantite Bar at a forge

Prospecting (Jewelcrafting)
Adamantite Ore can be prospected by Jewelcrafters with a skill of 325, resulting in:
 * (100%)