# Description [[Solstein]] crystals are used by all dvergr to aid in navigation. However, these crystals usually require sunlight to prove useful. [[Dvergr]] attuned to Solstein crystals find them to shine brightly without need of the sun. In addition to casting a bright Chaotic light 2 meters in all directions, attuned Dwarves can use them to infer which way is north, the approximate hour of the day, and the weather above them (useful when navigating mountain caves where certain caverns are flooded from rainfall)