rockhound
/ˈrɑkˌhaʊnd/
noun
- A person who collects or studies rocks and minerals as a hobby.
- The rockhound showed us his collection of colorful crystals and fossils.
- My uncle is a rockhound who spends his weekends searching for interesting stones in the desert.
- She joined a club for rockhounds to learn more about identifying different types of rocks.
Synonyms