The Spineshudder Amulet is a necklace in Baldur’s Gate 3 which inflicts the Reverberation condition when you deal damage with a ranged spell.
Baldur’s Gate 3 Spineshudder Amulet Stats
Spineshudder Amulet
Uncommon
Crackling Resonance: When the wearer deals damage with a ranged Spell Attack, inflict 2 turns of Reverberation on the target(s).
Quivers creep up your enemy’s back – the slow, long-fingered hand of your magic.
0.05 
65 
Baldur’s Gate 3 Spineshudder Amulet Location
The Spineshudder Amulet is looted from the Mimic chest found in Isobel’s bedroom on the upper floor of Moonrise Towers (X: -171 Y: -195) during Act 2.
