All natural scientists are fascinated with Diraline stones. This mineral amazes all and everyone who tries to understand it... It can be cold or hot to the touch; it can be light as a feather or heavy as a heap of stones... Diraline changes so often that it is hard to keep track of it... Sometimes it can become soft and malleable as a piece of clay; other times it can amaze you with its durability... In other words, Diraline is a very inconstant resource, but this property is also the reason it is so valuable! Mastery level required: 300