Red Gemstone (Resident Evil Remake)

It's beautifully cut and polished to a mirror-like surface.

Image of Red Gemstone
A perfectly cut gemstone shimmering a dark red.

Use this in the small indentation in the Jewelry Box 2 to activate the puzzle to acquire the Broach. You can also use this incorrectly in the Tiger Statue Room, but this will cause some Adders to drop from the ceiling.