You were Visions Choker

Delicate Stainless Steel Chainmail Necklace Composed of Stacked Centipede Chain and mini Bubble Chain with a floret at the center decorated with three stainless steel spikes. Includes a 1.5" nickel plated clasp, a stainless steel Carnage in Bloom brand jewelry tag, and up to 1.5" of adjustable length.

An all-stainless steel hypoallergenic version is available <3