Lapidary Mastery
Mining Mastery is a skill learnable by members of the Trade Coalition.
There are three tiers to this skill, each with different prerequisites and requirements.
Apprentice
Prerequisites: Mining: Apprentice
Provides the Trader with a 10% bonus to your hidden skill rolls when gemcutting and instant bonus of 25 skill ranks in Lapidary. You also gain access to additional facet styles.
Journeyman
Prerequisites: Lapidary: 250, Mining: Journeyman, Lapidary: Apprentice
Provides the Trader with an additional 10% bonus to hidden skill rolls when gemcutting and an instant bonus of 50 skill ranks in Lapidary. You also gain access to additional facet styles.
Master
Prerequisites: Lapidary: 500, Mining: Master, Lapidary: Journeyman
Provides the Trader with an additional 10% bonus to hidden skill rolls when gemcutting and an instant bonus of 50 skill ranks in Lapidary. You also gain access to additional facet styles.
Total Bonuses at Mastery: 30% bonus, and many facet cuts not available to the general population.