Dangerous Mineral

Exploration Stage: Lamplighter's Workshop
From: Mr. Black
Description: I received a letter, where its authors dared to advise me not to pry into other people's affairs! Whoa re these ignorant people? Maybe Scavengers hanging around t he Rift? Let's exmine the evidence - the Mineral Fragment - using a geological magnifying glass. Pass it to me.
Completed: Yes, this is ecactly the Geological Magnifier we need! Let's take a look... So, I see a cut on the dark rock... It was mined in the fog zone! This mineral is still dangerous.