Blizzard has released some new information about the jewelcrafting profession that we'll be seeing in the Burning Crusade expansion. Jewelcrafters will be able to make jewelry, trinkets, and insert gems into socketed items - imbuing them with additional powers. Raw gems may be used by the jewelcrafter to create jewelry and trinkets, or they may be cut into gems suitable for use in socketed items (cut gems may be inserted into socketed items by any player). Interesting, to me, is the article's mention of how jewels are found:
By processing the raw ore mined from the various deposits and mineral veins, jewelcrafters can extract gems from the ore which they can then use for their craft. Although miners sometimes find gems while gathering ore, jewelcrafters mostly rely on their prospecting skills to get more of the precious stones.
Does this imply that jewelcrafting will be a natural match with mining for a supply of gems? Or that there will be a new "prospecting" profession for gathering gems? While we have a lot of new details, much is still unclear.