Mining/Skill

Level 1	Level 2	Level 3	Level 4	Level 5
Crafting Recipes:	Crafting Recipes:	Cooking Recipes:	Crafting Recipes:	Choose a Profession:
Cherry Bomb	Staircase	Miner's Treat	Transmute (Fe)	Miner +1 ore per vein.	Geologist Chance for gems to appear in pairs. (50% chance per Node. Also applies to geodes spawned from breaking rocks.)
Level 6	Level 7	Level 8	Level 9	Level 10
Crafting Recipes:	Crafting Recipes:	Crafting Recipes:	Crafting Recipes:	Miner:	Geologist:
Bomb	Transmute (Au)	Mega Bomb	Crystalarium	Blacksmith Metal bars worth 50% more. (Applies to Copper, Iron, Gold, & Iridium Bars)	Excavator Chance to find geodes doubled. (Applies to all 4 types of geodes)
				Prospector Chance to find coal doubled.*	Gemologist Gems worth 30% more. (applies to Minerals and Gems)

*Prospector has no effect in the Mines. Otherwise, it adds a chance to find 1 extra piece of coal before the non-Prospector code for finding coal executes. (See GameLocation::breakStone)