Power Gems

Unlike armor, jewelry accessories lack skill requirements but feature dedicated sockets to host Power Gems. Dragging a gem onto an equipped ring or amulet sockets the gem, granting permanent attribute upgrades. Most gems are mined as a rare bonus drop from rock nodes; a few are crafted from rare fish instead.

Gem	Unlock Req.	Effect	Where to Get	Drop Rate
Weak Power Gem	Mining: 1	+20% Melee Power	Copper Rock / Tin Rock	1/30 (3.3%)
Power Gem	Mining: 15	+30% Melee Power	Iron Rock	1/100 (1%)
Strong Power Gem	Mining: 30	+40% Melee Power	Coal Rock	1/250 (0.4%)
Fishing Power Gem	Mining: 30	+5 Fishing Power	Mithril Rock	1/500 (0.2%)
Mining Power Gem	Mining: 40	+5 Mining Power	Gold Rock (Ore) / Gold Rock (Dust)	1/1000 (0.1%)
Strange Gem	Mining: 40	No known effect yet; untradeable	Silver Rock	1/1000 (0.1%)
Strong Mining Power Gem	Mining: 60	+10 Mining Power; members-only, untradeable	Ebony Rock (Ore) / Ebony Rock (Dust)	1/3000 (0.03%)
Weak Magic Power Gem	Potion Making: 1	Unconfirmed	Fish up a Rare Trout, then use a Bait Knife on it	Guaranteed once caught
Magic Power Gem	Potion Making: 1	Unconfirmed	Fish up a Rare Bass, then use a Bait Knife on it	Guaranteed once caught
Strong Magic Power Gem	Potion Making: 1	Unconfirmed	Fish up a Rare Carp, then use a Bait Knife on it	Guaranteed once caught
Smithing Power Gem	Potion Making: 1	+5 Smithing Power	Fish up a Rare Elder Trout, then use a Bait Knife on it	Guaranteed once caught
Potion Making Power Gem	Potion Making: 1	+5 Potion Making Power	Fish up a Rare Perch, then use a Bait Knife on it	Guaranteed once caught

Gold and Ebony each have separate Ore and Dust rock nodes; both give the same gem chance, so mine whichever ore you actually need.