Safety of drying washed vintage 1920-50's jewellery

Safety of drying washed vintage 1920–50’s jewellery

On top of my hot radiator in my bedroom. After washing my brooches
pendants and crystal, silver alloy ? or something jewellery.

I read your narrative on safety with all types of metals, and found
my already neurotic self worrying about safety of pollution from
drying these items on my radiator. Of course it is not melting them,
(?) I hope not at all… but the long duration of heat while they
dried could that erase a hazarde?..I only did this process to
try and make my arora crystals sparkle more ! Please help. Good
regards from Oliver Green