Streamstone is a Material type of Item in Monster Hunter World (MHW). These useful parts are gathered and collected by Hunters in order to improve their Equipment and performance out in the field.
A rare stone taken from a Tempered Monster. A crystal of pure power, born of a beast's endless desires.
How to Acquire Streamstone
This material can be obtained by completing Investigations for Tempered Monsters - Threat Level 2. After the Land of Convergence Story Quest, Hunters may find tracks of Tempered Monsters while on Expeditions to unlock these Investigations at the Resource Center.
Threat Level 2 Monsters include: