One was used as a superficial piece of jewelry and any magic aspect of it went unknown and unused.
The other was kept under severe lock and key with it being a hinged piece of how the species lived and would likely have had the owners share the power had twilight NOT attempted to steal it.
The other was kept under severe lock and key with it being a hinged piece of how the species lived and would likely have had the owners share the power had twilight NOT attempted to steal it.
Not really comparable.