Creatures of unknown origin. They may be alien, or from an alternate dimension. Their intent is unclear - do they carry the end of life, or are they merely trying to adapt and survive in a hostile environment? This is a small attempt to catalog and categorize these creatures.
What better place for a body part than, say, on a necklace, or perhaps displayed in a case on the mantelpiece?
Orbs, marbles, gazing balls. These contain worlds, possibly even universes, or maybe just a tiny garden. Glass of different colors swirls, sparkles, and captures moments of magic as these orbs are birthed in their fiery creation. Be careful as you look into their depths, as you may not emerge the same person, if at all.