The sound omitted by selecting the stone mine is much quieter than selecting a metal resource, so I made it louder and also changed the sound itself, it comes from this file:
audio/resource/mining/mine_stone_21.ogg
I used ffmpeg to create a louder sound.
ffmpeg -i mine_stone_21.ogg -af 'volume=8' sel_stone_02.ogg
new sound:
old sound: