Cannot Find Gem IO-Console

When I run gem search -l -d I get io-console included in my list

io-console (0.4.5)      Author: Nobu Nakada      Homepage: http://www.ruby-lang.org      License: BSD-2-Clause      Installed at (default): /Library/Ruby/Gems/2.3.0    Console interface  

However, when I run ls -la /Library/Ruby/Gems/2.3.0, no folder or file called io-console exists in that directory or in the /gems directory within it. Where is this gem located?

from Recent Questions - Stack Overflow https://stackoverflow.com/questions/65373283/cannot-find-gem-io-console stk1234