The Emerald is a valuable gemstone that can be mined and acquired in the Frontier. Emerald veins can appear in various places, most notably being found occasionally at the anthills in Blackrock Mountain and within the magma depths of The Pits. Emeralds can also be dropped or rewarded from other sources that include the following:
- 1% drop rate from Black Ant
- Up to 3 emeralds from Blackrock Giant (2x 4%, 10%)
- 1% drop rate from Egg Snatcher
- Up to 2 from Fantastic Dragon (2x 1%)
- Up to 2 from Pygmy Dragon (2x 1%)
- Up to 3 from Red Croc Man (2x 5%, 1%)
- A possible reward from Guttermouth Cell Challenges
- A possible reward from the Firefly Quest
- A possible reward from the Otherworld Tower
Emeralds are not used in any recipes nor is it needed by any task-givers. Players may sell an Emerald to a selling vendor at a sell price of 15,000 gold.
- Emeralds also re-appears as one of the many gemstones stored in the Bag of Gems.