gnupg keypair store where? - how to proceed with public key

[unleash]

hello dear Apachefriends

i run opensue version 13,1 - and i love this operating system

Well - the question of the day is: gnupg keypair store where? - how to proceed with public key

for the -email-security ui have generated a new key-par with KgPG

now i have to go on - and proceed

now i have to exchange the public (!!!) key.

The guy with whom i exchange e-mails needs to have the public key.

But where do i get the key. Where did the KGPG-programme store the key (s) the public and the private.

Please help out here.

i need your advice.

greetings