Shards of Adonalsium

[Zmaray he/him]

Can a normal human hold a shard of Adonalsium?

[Reborn radiant]

Normal human, as in any person from Cosmere?
Yes, they can absolutely.
But, the requirement is that, they should have a strong connection to the shard they are going to hold. For instance someone very violent and destructive with no intentions to preserve cannot hold preservation to a satisfactory extent.

[Yata he/him]

Yes but there are some requirements.

Be a magic user is often Better...but the requirements are others, like be' Connected enough with the Shard